19234326020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{13327}}^1$

素因数の和:13430

約数の個数: 144

約数和(自身を含む): 50809747968

約数和(自身を除く): 31575421948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 169, 182, 244, 260, 305, 338, 364, 427, 455, 610, 676, 793, 845, 854, 910, 1183, 1220, 1586, 1690, 1708, 1820, 2135, 2366, 3172, 3380, 3965, 4270, 4732, 5551, 5915, 7930, 8540, 10309, 11102, 11830, 13327, 15860, 20618, 22204, 23660, 26654, 27755, 41236, 51545, 53308, 55510, 66635, 72163, 93289, 103090, 111020, 133270, 144326, 173251, 186578, 206180, 266540, 288652, 346502, 360815, 373156, 466445, 693004, 721630, 812947, 866255, 932890, 1212757, 1443260, 1625894, 1732510, 1865780, 2252263, 2425514, 3251788, 3465020, 4064735, 4504526, 4851028, 5690629, 6063785, 8129470, 9009052, 10568311, 11261315, 11381258, 12127570, 15765841, 16258940, 21136622, 22522630, 22762516, 24255140, 28453145, 31531682, 42273244, 45045260, 52841555, 56906290, 63063364, 73978177, 78829205, 105683110, 113812580, 137388043, 147956354, 157658410, 211366220, 274776086, 295912708, 315316820, 369890885, 549552172, 686940215, 739781770, 961716301, 1373880430, 1479563540, 1923432602, 2747760860, 3846865204, 4808581505, 9617163010, 19234326020]

約数ペア:

[(1, 19234326020), (2, 9617163010), (4, 4808581505), (5, 3846865204), (7, 2747760860), (10, 1923432602), (13, 1479563540), (14, 1373880430), (20, 961716301), (26, 739781770), (28, 686940215), (35, 549552172), (52, 369890885), (61, 315316820), (65, 295912708), (70, 274776086), (91, 211366220), (122, 157658410), (130, 147956354), (140, 137388043), (169, 113812580), (182, 105683110), (244, 78829205), (260, 73978177), (305, 63063364), (338, 56906290), (364, 52841555), (427, 45045260), (455, 42273244), (610, 31531682), (676, 28453145), (793, 24255140), (845, 22762516), (854, 22522630), (910, 21136622), (1183, 16258940), (1220, 15765841), (1586, 12127570), (1690, 11381258), (1708, 11261315), (1820, 10568311), (2135, 9009052), (2366, 8129470), (3172, 6063785), (3380, 5690629), (3965, 4851028), (4270, 4504526), (4732, 4064735), (5551, 3465020), (5915, 3251788), (7930, 2425514), (8540, 2252263), (10309, 1865780), (11102, 1732510), (11830, 1625894), (13327, 1443260), (15860, 1212757), (20618, 932890), (22204, 866255), (23660, 812947), (26654, 721630), (27755, 693004), (41236, 466445), (51545, 373156), (53308, 360815), (55510, 346502), (66635, 288652), (72163, 266540), (93289, 206180), (103090, 186578), (111020, 173251), (133270, 144326)]