1917361572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{75833}}^1$

素因数の和:75897

約数の個数: 72

約数和(自身を含む): 5325366816

約数和(自身を除く): 3408005244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 75833, 151666, 227499, 303332, 454998, 530831, 909996, 1061662, 1592493, 2123324, 3184986, 3260819, 3715817, 6369972, 6521638, 7431634, 9782457, 11147451, 13043276, 14863268, 19564914, 22294902, 22825733, 39129828, 44589804, 45651466, 68477199, 91302932, 136954398, 159780131, 273908796, 319560262, 479340393, 639120524, 958680786, 1917361572]

約数ペア:

[(1, 1917361572), (2, 958680786), (3, 639120524), (4, 479340393), (6, 319560262), (7, 273908796), (12, 159780131), (14, 136954398), (21, 91302932), (28, 68477199), (42, 45651466), (43, 44589804), (49, 39129828), (84, 22825733), (86, 22294902), (98, 19564914), (129, 14863268), (147, 13043276), (172, 11147451), (196, 9782457), (258, 7431634), (294, 6521638), (301, 6369972), (516, 3715817), (588, 3260819), (602, 3184986), (903, 2123324), (1204, 1592493), (1806, 1061662), (2107, 909996), (3612, 530831), (4214, 454998), (6321, 303332), (8428, 227499), (12642, 151666), (25284, 75833)]