1948519014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 4572288000

約数和(自身を除く): 2623768986

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 59, 69, 78, 82, 118, 123, 138, 177, 246, 299, 354, 449, 533, 598, 767, 897, 898, 943, 1066, 1347, 1357, 1534, 1599, 1794, 1886, 2301, 2419, 2694, 2714, 2829, 3198, 4071, 4602, 4838, 5658, 5837, 7257, 8142, 10327, 11674, 12259, 14514, 17511, 17641, 18409, 20654, 24518, 26491, 30981, 31447, 35022, 35282, 36777, 36818, 52923, 52982, 55227, 55637, 61962, 62894, 73554, 79473, 94341, 105846, 110454, 111274, 134251, 158946, 166911, 188682, 239317, 268502, 333822, 344383, 402753, 423407, 478634, 609293, 688766, 717951, 723281, 805506, 846814, 1033149, 1086131, 1218586, 1270221, 1435902, 1446562, 1827879, 2066298, 2169843, 2172262, 2540442, 3258393, 3655758, 4339686, 5504291, 6516786, 7920809, 11008582, 14119703, 15841618, 16512873, 23762427, 24981013, 28239406, 33025746, 42359109, 47524854, 49962026, 74943039, 84718218, 149886078, 324753169, 649506338, 974259507, 1948519014]

約数ペア:

[(1, 1948519014), (2, 974259507), (3, 649506338), (6, 324753169), (13, 149886078), (23, 84718218), (26, 74943039), (39, 49962026), (41, 47524854), (46, 42359109), (59, 33025746), (69, 28239406), (78, 24981013), (82, 23762427), (118, 16512873), (123, 15841618), (138, 14119703), (177, 11008582), (246, 7920809), (299, 6516786), (354, 5504291), (449, 4339686), (533, 3655758), (598, 3258393), (767, 2540442), (897, 2172262), (898, 2169843), (943, 2066298), (1066, 1827879), (1347, 1446562), (1357, 1435902), (1534, 1270221), (1599, 1218586), (1794, 1086131), (1886, 1033149), (2301, 846814), (2419, 805506), (2694, 723281), (2714, 717951), (2829, 688766), (3198, 609293), (4071, 478634), (4602, 423407), (4838, 402753), (5658, 344383), (5837, 333822), (7257, 268502), (8142, 239317), (10327, 188682), (11674, 166911), (12259, 158946), (14514, 134251), (17511, 111274), (17641, 110454), (18409, 105846), (20654, 94341), (24518, 79473), (26491, 73554), (30981, 62894), (31447, 61962), (35022, 55637), (35282, 55227), (36777, 52982), (36818, 52923)]