1900128546

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 4375341360

約数和(自身を除く): 2475212814

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 173, 174, 261, 318, 346, 397, 477, 519, 522, 794, 954, 1038, 1191, 1537, 1557, 2382, 3074, 3114, 3573, 4611, 5017, 7146, 9169, 9222, 10034, 11513, 13833, 15051, 18338, 21041, 23026, 27507, 27666, 30102, 34539, 42082, 45153, 55014, 63123, 68681, 69078, 82521, 90306, 103617, 126246, 137362, 165042, 189369, 206043, 207234, 265901, 378738, 412086, 531802, 610189, 618129, 797703, 1220378, 1236258, 1595406, 1830567, 1991749, 2393109, 3640093, 3661134, 3983498, 4786218, 5491701, 5975247, 7280186, 10920279, 10983402, 11950494, 17925741, 21840558, 32760837, 35851482, 65521674, 105562697, 211125394, 316688091, 633376182, 950064273, 1900128546]

約数ペア:

[(1, 1900128546), (2, 950064273), (3, 633376182), (6, 316688091), (9, 211125394), (18, 105562697), (29, 65521674), (53, 35851482), (58, 32760837), (87, 21840558), (106, 17925741), (159, 11950494), (173, 10983402), (174, 10920279), (261, 7280186), (318, 5975247), (346, 5491701), (397, 4786218), (477, 3983498), (519, 3661134), (522, 3640093), (794, 2393109), (954, 1991749), (1038, 1830567), (1191, 1595406), (1537, 1236258), (1557, 1220378), (2382, 797703), (3074, 618129), (3114, 610189), (3573, 531802), (4611, 412086), (5017, 378738), (7146, 265901), (9169, 207234), (9222, 206043), (10034, 189369), (11513, 165042), (13833, 137362), (15051, 126246), (18338, 103617), (21041, 90306), (23026, 82521), (27507, 69078), (27666, 68681), (30102, 63123), (34539, 55014), (42082, 45153)]