19622928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 57183840

約数和(自身を除く): 37560912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 59, 78, 82, 104, 118, 123, 156, 164, 169, 177, 208, 236, 246, 312, 328, 338, 354, 472, 492, 507, 533, 624, 656, 676, 708, 767, 944, 984, 1014, 1066, 1352, 1416, 1534, 1599, 1968, 2028, 2132, 2301, 2419, 2704, 2832, 3068, 3198, 4056, 4264, 4602, 4838, 6136, 6396, 6929, 7257, 8112, 8528, 9204, 9676, 9971, 12272, 12792, 13858, 14514, 18408, 19352, 19942, 20787, 25584, 27716, 29028, 29913, 31447, 36816, 38704, 39884, 41574, 55432, 58056, 59826, 62894, 79768, 83148, 94341, 110864, 116112, 119652, 125788, 159536, 166296, 188682, 239304, 251576, 332592, 377364, 408811, 478608, 503152, 754728, 817622, 1226433, 1509456, 1635244, 2452866, 3270488, 4905732, 6540976, 9811464, 19622928]

約数ペア:

[(1, 19622928), (2, 9811464), (3, 6540976), (4, 4905732), (6, 3270488), (8, 2452866), (12, 1635244), (13, 1509456), (16, 1226433), (24, 817622), (26, 754728), (39, 503152), (41, 478608), (48, 408811), (52, 377364), (59, 332592), (78, 251576), (82, 239304), (104, 188682), (118, 166296), (123, 159536), (156, 125788), (164, 119652), (169, 116112), (177, 110864), (208, 94341), (236, 83148), (246, 79768), (312, 62894), (328, 59826), (338, 58056), (354, 55432), (472, 41574), (492, 39884), (507, 38704), (533, 36816), (624, 31447), (656, 29913), (676, 29028), (708, 27716), (767, 25584), (944, 20787), (984, 19942), (1014, 19352), (1066, 18408), (1352, 14514), (1416, 13858), (1534, 12792), (1599, 12272), (1968, 9971), (2028, 9676), (2132, 9204), (2301, 8528), (2419, 8112), (2704, 7257), (2832, 6929), (3068, 6396), (3198, 6136), (4056, 4838), (4264, 4602)]