1900630149136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{34541839}}^1$

素因数の和:34542047

約数の個数: 40

約数和(自身を含む): 3897701225600

約数和(自身を除く): 1997071076464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3439, 6878, 13756, 27512, 55024, 34541839, 69083678, 138167356, 276334712, 552669424, 656294941, 1312589882, 2625179764, 5250359528, 6252072859, 10500719056, 12504145718, 25008291436, 50016582872, 100033165744, 118789384321, 237578768642, 475157537284, 950315074568, 1900630149136]

約数ペア:

[(1, 1900630149136), (2, 950315074568), (4, 475157537284), (8, 237578768642), (16, 118789384321), (19, 100033165744), (38, 50016582872), (76, 25008291436), (152, 12504145718), (181, 10500719056), (304, 6252072859), (362, 5250359528), (724, 2625179764), (1448, 1312589882), (2896, 656294941), (3439, 552669424), (6878, 276334712), (13756, 138167356), (27512, 69083678), (55024, 34541839)]