21034480898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{41189}}^1$

素因数の和:41450

約数の個数: 32

約数和(自身を含む): 33808752000

約数和(自身を除く): 12774271102

約数列:

[1, 2, 19, 38, 89, 151, 178, 302, 1691, 2869, 3382, 5738, 13439, 26878, 41189, 82378, 255341, 510682, 782591, 1565182, 3665821, 6219539, 7331642, 12439078, 69650599, 118171241, 139301198, 236342482, 553538971, 1107077942, 10517240449, 21034480898]

約数ペア:

[(1, 21034480898), (2, 10517240449), (19, 1107077942), (38, 553538971), (89, 236342482), (151, 139301198), (178, 118171241), (302, 69650599), (1691, 12439078), (2869, 7331642), (3382, 6219539), (5738, 3665821), (13439, 1565182), (26878, 782591), (41189, 510682), (82378, 255341)]