1198719842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 2059223040

約数和(自身を除く): 860503198

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 151, 293, 302, 437, 586, 589, 713, 874, 1178, 1426, 2869, 3473, 4681, 5567, 5738, 6739, 6946, 9083, 9362, 11134, 13478, 13547, 18166, 27094, 44243, 65987, 88486, 88939, 107663, 128041, 131974, 172577, 177878, 208909, 215326, 256082, 345154, 417818, 840617, 1017589, 1371533, 1681234, 2035178, 2045597, 2743066, 3969271, 4091194, 7938542, 19334191, 26059127, 31545259, 38668382, 52118254, 63090518, 599359921, 1198719842]

約数ペア:

[(1, 1198719842), (2, 599359921), (19, 63090518), (23, 52118254), (31, 38668382), (38, 31545259), (46, 26059127), (62, 19334191), (151, 7938542), (293, 4091194), (302, 3969271), (437, 2743066), (586, 2045597), (589, 2035178), (713, 1681234), (874, 1371533), (1178, 1017589), (1426, 840617), (2869, 417818), (3473, 345154), (4681, 256082), (5567, 215326), (5738, 208909), (6739, 177878), (6946, 172577), (9083, 131974), (9362, 128041), (11134, 107663), (13478, 88939), (13547, 88486), (18166, 65987), (27094, 44243)]