2195857854

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{9743}}^1$

素因数の和:10429

約数の個数: 48

約数和(自身を含む): 5016211200

約数和(自身を除く): 2820353346

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 659, 1318, 1977, 3954, 5931, 9743, 11862, 12521, 19486, 25042, 29229, 37563, 58458, 75126, 87687, 112689, 175374, 185117, 225378, 370234, 555351, 1110702, 1666053, 3332106, 6420637, 12841274, 19261911, 38523822, 57785733, 115571466, 121992103, 243984206, 365976309, 731952618, 1097928927, 2195857854]

約数ペア:

[(1, 2195857854), (2, 1097928927), (3, 731952618), (6, 365976309), (9, 243984206), (18, 121992103), (19, 115571466), (38, 57785733), (57, 38523822), (114, 19261911), (171, 12841274), (342, 6420637), (659, 3332106), (1318, 1666053), (1977, 1110702), (3954, 555351), (5931, 370234), (9743, 225378), (11862, 185117), (12521, 175374), (19486, 112689), (25042, 87687), (29229, 75126), (37563, 58458)]