1919722773316

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^2$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 3465025623360

約数和(自身を除く): 1545302850044

約数列:

[1, 2, 4, 59, 118, 157, 167, 236, 314, 334, 557, 628, 668, 1114, 2228, 9263, 9853, 18526, 19706, 26219, 32863, 37052, 39412, 52438, 65726, 87449, 93019, 104876, 131452, 174898, 186038, 310249, 349796, 372076, 620498, 1240996, 1546921, 3093842, 5159491, 5488121, 6187684, 10318982, 10976242, 14603983, 18304691, 20637964, 21952484, 29207966, 36609382, 48709093, 51811583, 58415932, 73218764, 97418186, 103623166, 194836372, 207246332, 861634997, 1723269994, 2873836487, 3056883397, 3446539988, 5747672974, 6113766794, 8134418531, 11495345948, 12227533588, 16268837062, 32537674124, 479930693329, 959861386658, 1919722773316]

約数ペア:

[(1, 1919722773316), (2, 959861386658), (4, 479930693329), (59, 32537674124), (118, 16268837062), (157, 12227533588), (167, 11495345948), (236, 8134418531), (314, 6113766794), (334, 5747672974), (557, 3446539988), (628, 3056883397), (668, 2873836487), (1114, 1723269994), (2228, 861634997), (9263, 207246332), (9853, 194836372), (18526, 103623166), (19706, 97418186), (26219, 73218764), (32863, 58415932), (37052, 51811583), (39412, 48709093), (52438, 36609382), (65726, 29207966), (87449, 21952484), (93019, 20637964), (104876, 18304691), (131452, 14603983), (174898, 10976242), (186038, 10318982), (310249, 6187684), (349796, 5488121), (372076, 5159491), (620498, 3093842), (1240996, 1546921)]