1901962608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 6065611776

約数和(自身を除く): 4163649168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 647, 673, 728, 1092, 1294, 1346, 1456, 1941, 2019, 2184, 2588, 2692, 3882, 4038, 4368, 4529, 4711, 5176, 5384, 7764, 8076, 8411, 8749, 9058, 9422, 10352, 10768, 13587, 14133, 15528, 16152, 16822, 17498, 18116, 18844, 25233, 26247, 27174, 28266, 31056, 32304, 33644, 34996, 36232, 37688, 50466, 52494, 54348, 56532, 58877, 61243, 67288, 69992, 72464, 75376, 100932, 104988, 108696, 113064, 117754, 122486, 134576, 139984, 176631, 183729, 201864, 209976, 217392, 226128, 235508, 244972, 353262, 367458, 403728, 419952, 435431, 471016, 489944, 706524, 734916, 870862, 942032, 979888, 1306293, 1413048, 1469832, 1741724, 2612586, 2826096, 2939664, 3048017, 3483448, 5225172, 5660603, 6096034, 6966896, 9144051, 10450344, 11321206, 12192068, 16981809, 18288102, 20900688, 22642412, 24384136, 33963618, 36576204, 39624221, 45284824, 48768272, 67927236, 73152408, 79248442, 90569648, 118872663, 135854472, 146304816, 158496884, 237745326, 271708944, 316993768, 475490652, 633987536, 950981304, 1901962608]

約数ペア:

[(1, 1901962608), (2, 950981304), (3, 633987536), (4, 475490652), (6, 316993768), (7, 271708944), (8, 237745326), (12, 158496884), (13, 146304816), (14, 135854472), (16, 118872663), (21, 90569648), (24, 79248442), (26, 73152408), (28, 67927236), (39, 48768272), (42, 45284824), (48, 39624221), (52, 36576204), (56, 33963618), (78, 24384136), (84, 22642412), (91, 20900688), (104, 18288102), (112, 16981809), (156, 12192068), (168, 11321206), (182, 10450344), (208, 9144051), (273, 6966896), (312, 6096034), (336, 5660603), (364, 5225172), (546, 3483448), (624, 3048017), (647, 2939664), (673, 2826096), (728, 2612586), (1092, 1741724), (1294, 1469832), (1346, 1413048), (1456, 1306293), (1941, 979888), (2019, 942032), (2184, 870862), (2588, 734916), (2692, 706524), (3882, 489944), (4038, 471016), (4368, 435431), (4529, 419952), (4711, 403728), (5176, 367458), (5384, 353262), (7764, 244972), (8076, 235508), (8411, 226128), (8749, 217392), (9058, 209976), (9422, 201864), (10352, 183729), (10768, 176631), (13587, 139984), (14133, 134576), (15528, 122486), (16152, 117754), (16822, 113064), (17498, 108696), (18116, 104988), (18844, 100932), (25233, 75376), (26247, 72464), (27174, 69992), (28266, 67288), (31056, 61243), (32304, 58877), (33644, 56532), (34996, 54348), (36232, 52494), (37688, 50466)]