19520589972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3677}}^1\times {\mathrm{34031}}^1$

素因数の和:37728

約数の個数: 48

約数和(自身を含む): 49066520832

約数和(自身を除く): 29545930860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3677, 7354, 11031, 14708, 22062, 34031, 44124, 47801, 68062, 95602, 102093, 136124, 143403, 191204, 204186, 286806, 408372, 442403, 573612, 884806, 1327209, 1769612, 2654418, 5308836, 125131987, 250263974, 375395961, 500527948, 750791922, 1501583844, 1626715831, 3253431662, 4880147493, 6506863324, 9760294986, 19520589972]

約数ペア:

[(1, 19520589972), (2, 9760294986), (3, 6506863324), (4, 4880147493), (6, 3253431662), (12, 1626715831), (13, 1501583844), (26, 750791922), (39, 500527948), (52, 375395961), (78, 250263974), (156, 125131987), (3677, 5308836), (7354, 2654418), (11031, 1769612), (14708, 1327209), (22062, 884806), (34031, 573612), (44124, 442403), (47801, 408372), (68062, 286806), (95602, 204186), (102093, 191204), (136124, 143403)]