19607016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 59875200

約数和(自身を除く): 40268184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 197, 232, 264, 286, 312, 319, 348, 377, 394, 429, 572, 591, 638, 696, 754, 788, 858, 957, 1131, 1144, 1182, 1276, 1508, 1576, 1716, 1914, 2167, 2262, 2364, 2552, 2561, 3016, 3432, 3828, 4147, 4334, 4524, 4728, 5122, 5713, 6501, 7656, 7683, 8294, 8668, 9048, 10244, 11426, 12441, 13002, 15366, 16588, 17139, 17336, 20488, 22852, 24882, 26004, 28171, 30732, 33176, 34278, 45704, 49764, 52008, 56342, 61464, 62843, 68556, 74269, 84513, 99528, 112684, 125686, 137112, 148538, 169026, 188529, 222807, 225368, 251372, 297076, 338052, 377058, 445614, 502744, 594152, 676104, 754116, 816959, 891228, 1508232, 1633918, 1782456, 2450877, 3267836, 4901754, 6535672, 9803508, 19607016]

約数ペア:

[(1, 19607016), (2, 9803508), (3, 6535672), (4, 4901754), (6, 3267836), (8, 2450877), (11, 1782456), (12, 1633918), (13, 1508232), (22, 891228), (24, 816959), (26, 754116), (29, 676104), (33, 594152), (39, 502744), (44, 445614), (52, 377058), (58, 338052), (66, 297076), (78, 251372), (87, 225368), (88, 222807), (104, 188529), (116, 169026), (132, 148538), (143, 137112), (156, 125686), (174, 112684), (197, 99528), (232, 84513), (264, 74269), (286, 68556), (312, 62843), (319, 61464), (348, 56342), (377, 52008), (394, 49764), (429, 45704), (572, 34278), (591, 33176), (638, 30732), (696, 28171), (754, 26004), (788, 24882), (858, 22852), (957, 20488), (1131, 17336), (1144, 17139), (1182, 16588), (1276, 15366), (1508, 13002), (1576, 12441), (1716, 11426), (1914, 10244), (2167, 9048), (2262, 8668), (2364, 8294), (2552, 7683), (2561, 7656), (3016, 6501), (3432, 5713), (3828, 5122), (4147, 4728), (4334, 4524)]