18913405947696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15907}}^1\times {\mathrm{635149}}^1$

素因数の和:651083

約数の個数: 120

約数和(自身を含む): 57006577300400

約数和(自身を除く): 38093171352704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15907, 31814, 47721, 63628, 95442, 127256, 143163, 190884, 206791, 254512, 286326, 381768, 413582, 572652, 620373, 635149, 763536, 827164, 1145304, 1240746, 1270298, 1654328, 1861119, 1905447, 2290608, 2481492, 2540596, 3308656, 3722238, 3810894, 4962984, 5081192, 5716341, 7444476, 7621788, 8256937, 9925968, 10162384, 11432682, 14888952, 15243576, 16513874, 22865364, 24770811, 29777904, 30487152, 33027748, 45730728, 49541622, 66055496, 74312433, 91461456, 99083244, 132110992, 148624866, 198166488, 297249732, 396332976, 594499464, 1188998928, 10103315143, 20206630286, 30309945429, 40413260572, 60619890858, 80826521144, 90929836287, 121239781716, 131343096859, 161653042288, 181859672574, 242479563432, 262686193718, 363719345148, 394029290577, 484959126864, 525372387436, 727438690296, 788058581154, 1050744774872, 1182087871731, 1454877380592, 1576117162308, 2101489549744, 2364175743462, 3152234324616, 4728351486924, 6304468649232, 9456702973848, 18913405947696]

約数ペア:

[(1, 18913405947696), (2, 9456702973848), (3, 6304468649232), (4, 4728351486924), (6, 3152234324616), (8, 2364175743462), (9, 2101489549744), (12, 1576117162308), (13, 1454877380592), (16, 1182087871731), (18, 1050744774872), (24, 788058581154), (26, 727438690296), (36, 525372387436), (39, 484959126864), (48, 394029290577), (52, 363719345148), (72, 262686193718), (78, 242479563432), (104, 181859672574), (117, 161653042288), (144, 131343096859), (156, 121239781716), (208, 90929836287), (234, 80826521144), (312, 60619890858), (468, 40413260572), (624, 30309945429), (936, 20206630286), (1872, 10103315143), (15907, 1188998928), (31814, 594499464), (47721, 396332976), (63628, 297249732), (95442, 198166488), (127256, 148624866), (143163, 132110992), (190884, 99083244), (206791, 91461456), (254512, 74312433), (286326, 66055496), (381768, 49541622), (413582, 45730728), (572652, 33027748), (620373, 30487152), (635149, 29777904), (763536, 24770811), (827164, 22865364), (1145304, 16513874), (1240746, 15243576), (1270298, 14888952), (1654328, 11432682), (1861119, 10162384), (1905447, 9925968), (2290608, 8256937), (2481492, 7621788), (2540596, 7444476), (3308656, 5716341), (3722238, 5081192), (3810894, 4962984)]