19014386508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389943}}^1$

素因数の和:2389983

約数の個数: 72

約数和(自身を含む): 54806195808

約数和(自身を除く): 35791809300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 2389943, 4779886, 7169829, 9559772, 14339658, 21509487, 28679316, 31069259, 40629031, 43018974, 62138518, 81258062, 86037948, 93207777, 121887093, 124277036, 162516124, 186415554, 243774186, 279623331, 365661279, 372831108, 487548372, 528177403, 559246662, 731322558, 1056354806, 1118493324, 1462645116, 1584532209, 2112709612, 3169064418, 4753596627, 6338128836, 9507193254, 19014386508]

約数ペア:

[(1, 19014386508), (2, 9507193254), (3, 6338128836), (4, 4753596627), (6, 3169064418), (9, 2112709612), (12, 1584532209), (13, 1462645116), (17, 1118493324), (18, 1056354806), (26, 731322558), (34, 559246662), (36, 528177403), (39, 487548372), (51, 372831108), (52, 365661279), (68, 279623331), (78, 243774186), (102, 186415554), (117, 162516124), (153, 124277036), (156, 121887093), (204, 93207777), (221, 86037948), (234, 81258062), (306, 62138518), (442, 43018974), (468, 40629031), (612, 31069259), (663, 28679316), (884, 21509487), (1326, 14339658), (1989, 9559772), (2652, 7169829), (3978, 4779886), (7956, 2389943)]