19550102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4064

約数の個数: 32

約数和(自身を含む): 36487584

約数和(自身を除く): 16937482

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4021, 4862, 8042, 44231, 52273, 68357, 88462, 104546, 136714, 575003, 751927, 888641, 1150006, 1503854, 1777282, 9775051, 19550102]

約数ペア:

[(1, 19550102), (2, 9775051), (11, 1777282), (13, 1503854), (17, 1150006), (22, 888641), (26, 751927), (34, 575003), (143, 136714), (187, 104546), (221, 88462), (286, 68357), (374, 52273), (442, 44231), (2431, 8042), (4021, 4862)]