1859907984952

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{24793}}^1$

素因数の和:25361

約数の個数: 96

約数和(自身を含む): 3765079977120

約数和(自身を除く): 1905171992168

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 289, 457, 568, 578, 914, 1156, 1207, 1828, 2312, 2414, 3656, 4828, 7769, 9656, 15538, 20519, 24793, 31076, 32447, 41038, 49586, 62152, 64894, 82076, 99172, 129788, 132073, 164152, 198344, 259576, 264146, 421481, 528292, 551599, 842962, 1056584, 1103198, 1685924, 1760303, 2206396, 3371848, 3520606, 4412792, 7041212, 7165177, 9377183, 11330401, 14082424, 14330354, 18754366, 22660802, 28660708, 29925151, 37508732, 45321604, 57321416, 59850302, 75017464, 90643208, 119700604, 192616817, 239401208, 385233634, 508727567, 770467268, 804458471, 1017455134, 1540934536, 1608916942, 2034910268, 3217833884, 3274485889, 4069820536, 6435667768, 6548971778, 13097943556, 13675794007, 26195887112, 27351588014, 54703176028, 109406352056, 232488498119, 464976996238, 929953992476, 1859907984952]

約数ペア:

[(1, 1859907984952), (2, 929953992476), (4, 464976996238), (8, 232488498119), (17, 109406352056), (34, 54703176028), (68, 27351588014), (71, 26195887112), (136, 13675794007), (142, 13097943556), (284, 6548971778), (289, 6435667768), (457, 4069820536), (568, 3274485889), (578, 3217833884), (914, 2034910268), (1156, 1608916942), (1207, 1540934536), (1828, 1017455134), (2312, 804458471), (2414, 770467268), (3656, 508727567), (4828, 385233634), (7769, 239401208), (9656, 192616817), (15538, 119700604), (20519, 90643208), (24793, 75017464), (31076, 59850302), (32447, 57321416), (41038, 45321604), (49586, 37508732), (62152, 29925151), (64894, 28660708), (82076, 22660802), (99172, 18754366), (129788, 14330354), (132073, 14082424), (164152, 11330401), (198344, 9377183), (259576, 7165177), (264146, 7041212), (421481, 4412792), (528292, 3520606), (551599, 3371848), (842962, 2206396), (1056584, 1760303), (1103198, 1685924)]