1900485834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2953}}^1$

素因数の和:3231

約数の個数: 64

約数和(自身を含む): 4224267264

約数和(自身を除く): 2323781430

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 223, 446, 481, 669, 962, 1338, 1443, 2886, 2899, 2953, 5798, 5906, 8251, 8697, 8859, 16502, 17394, 17718, 24753, 38389, 49506, 76778, 107263, 109261, 115167, 214526, 218522, 230334, 321789, 327783, 643578, 655566, 658519, 1317038, 1420393, 1975557, 2840786, 3951114, 4261179, 8522358, 8560747, 17121494, 24365203, 25682241, 48730406, 51364482, 73095609, 146191218, 316747639, 633495278, 950242917, 1900485834]

約数ペア:

[(1, 1900485834), (2, 950242917), (3, 633495278), (6, 316747639), (13, 146191218), (26, 73095609), (37, 51364482), (39, 48730406), (74, 25682241), (78, 24365203), (111, 17121494), (222, 8560747), (223, 8522358), (446, 4261179), (481, 3951114), (669, 2840786), (962, 1975557), (1338, 1420393), (1443, 1317038), (2886, 658519), (2899, 655566), (2953, 643578), (5798, 327783), (5906, 321789), (8251, 230334), (8697, 218522), (8859, 214526), (16502, 115167), (17394, 109261), (17718, 107263), (24753, 76778), (38389, 49506)]