1900391324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14683}}^1$

素因数の和:14850

約数の個数: 48

約数和(自身を含む): 3799044480

約数和(自身を除く): 1898653156

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 131, 247, 262, 494, 524, 988, 1703, 2489, 3406, 4978, 6812, 9956, 14683, 29366, 32357, 58732, 64714, 129428, 190879, 278977, 381758, 557954, 763516, 1115908, 1923473, 3626701, 3846946, 7253402, 7693892, 14506804, 25005149, 36545987, 50010298, 73091974, 100020596, 146183948, 475097831, 950195662, 1900391324]

約数ペア:

[(1, 1900391324), (2, 950195662), (4, 475097831), (13, 146183948), (19, 100020596), (26, 73091974), (38, 50010298), (52, 36545987), (76, 25005149), (131, 14506804), (247, 7693892), (262, 7253402), (494, 3846946), (524, 3626701), (988, 1923473), (1703, 1115908), (2489, 763516), (3406, 557954), (4978, 381758), (6812, 278977), (9956, 190879), (14683, 129428), (29366, 64714), (32357, 58732)]