19186156920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{22111}}^1$

素因数の和:23165

約数の個数: 128

約数和(自身を含む): 65847767040

約数和(自身を除く): 46661610120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1033, 2066, 3099, 4132, 5165, 6198, 7231, 8264, 10330, 12396, 14462, 15495, 20660, 21693, 22111, 24792, 28924, 30990, 36155, 41320, 43386, 44222, 57848, 61980, 66333, 72310, 86772, 88444, 108465, 110555, 123960, 132666, 144620, 154777, 173544, 176888, 216930, 221110, 265332, 289240, 309554, 331665, 433860, 442220, 464331, 530664, 619108, 663330, 773885, 867720, 884440, 928662, 1238216, 1326660, 1547770, 1857324, 2321655, 2653320, 3095540, 3714648, 4643310, 6191080, 9286620, 18573240, 22840663, 45681326, 68521989, 91362652, 114203315, 137043978, 159884641, 182725304, 228406630, 274087956, 319769282, 342609945, 456813260, 479653923, 548175912, 639538564, 685219890, 799423205, 913626520, 959307846, 1279077128, 1370439780, 1598846410, 1918615692, 2398269615, 2740879560, 3197692820, 3837231384, 4796539230, 6395385640, 9593078460, 19186156920]

約数ペア:

[(1, 19186156920), (2, 9593078460), (3, 6395385640), (4, 4796539230), (5, 3837231384), (6, 3197692820), (7, 2740879560), (8, 2398269615), (10, 1918615692), (12, 1598846410), (14, 1370439780), (15, 1279077128), (20, 959307846), (21, 913626520), (24, 799423205), (28, 685219890), (30, 639538564), (35, 548175912), (40, 479653923), (42, 456813260), (56, 342609945), (60, 319769282), (70, 274087956), (84, 228406630), (105, 182725304), (120, 159884641), (140, 137043978), (168, 114203315), (210, 91362652), (280, 68521989), (420, 45681326), (840, 22840663), (1033, 18573240), (2066, 9286620), (3099, 6191080), (4132, 4643310), (5165, 3714648), (6198, 3095540), (7231, 2653320), (8264, 2321655), (10330, 1857324), (12396, 1547770), (14462, 1326660), (15495, 1238216), (20660, 928662), (21693, 884440), (22111, 867720), (24792, 773885), (28924, 663330), (30990, 619108), (36155, 530664), (41320, 464331), (43386, 442220), (44222, 433860), (57848, 331665), (61980, 309554), (66333, 289240), (72310, 265332), (86772, 221110), (88444, 216930), (108465, 176888), (110555, 173544), (123960, 154777), (132666, 144620)]