4042016642

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 6704819712

約数和(自身を除く): 2662803070

約数列:

[1, 2, 19, 23, 38, 46, 361, 401, 437, 607, 722, 802, 874, 1214, 7619, 8303, 9223, 11533, 13961, 15238, 16606, 18446, 23066, 27922, 144761, 175237, 219127, 243407, 265259, 289522, 350474, 438254, 486814, 530518, 3329503, 4624733, 5039921, 5598361, 6659006, 9249466, 10079842, 11196722, 87869927, 106368859, 175739854, 212737718, 2021008321, 4042016642]

約数ペア:

[(1, 4042016642), (2, 2021008321), (19, 212737718), (23, 175739854), (38, 106368859), (46, 87869927), (361, 11196722), (401, 10079842), (437, 9249466), (607, 6659006), (722, 5598361), (802, 5039921), (874, 4624733), (1214, 3329503), (7619, 530518), (8303, 486814), (9223, 438254), (11533, 350474), (13961, 289522), (15238, 265259), (16606, 243407), (18446, 219127), (23066, 175237), (27922, 144761)]