19343688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 63141120

約数和(自身を除く): 43797432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 521, 546, 663, 714, 728, 884, 952, 1042, 1092, 1326, 1428, 1547, 1563, 1768, 2084, 2184, 2652, 2856, 3094, 3126, 3647, 4168, 4641, 5304, 6188, 6252, 6773, 7294, 8857, 9282, 10941, 12376, 12504, 13546, 14588, 17714, 18564, 20319, 21882, 26571, 27092, 29176, 35428, 37128, 40638, 43764, 47411, 53142, 54184, 61999, 70856, 81276, 87528, 94822, 106284, 115141, 123998, 142233, 162552, 185997, 189644, 212568, 230282, 247996, 284466, 345423, 371994, 379288, 460564, 495992, 568932, 690846, 743988, 805987, 921128, 1137864, 1381692, 1487976, 1611974, 2417961, 2763384, 3223948, 4835922, 6447896, 9671844, 19343688]

約数ペア:

[(1, 19343688), (2, 9671844), (3, 6447896), (4, 4835922), (6, 3223948), (7, 2763384), (8, 2417961), (12, 1611974), (13, 1487976), (14, 1381692), (17, 1137864), (21, 921128), (24, 805987), (26, 743988), (28, 690846), (34, 568932), (39, 495992), (42, 460564), (51, 379288), (52, 371994), (56, 345423), (68, 284466), (78, 247996), (84, 230282), (91, 212568), (102, 189644), (104, 185997), (119, 162552), (136, 142233), (156, 123998), (168, 115141), (182, 106284), (204, 94822), (221, 87528), (238, 81276), (273, 70856), (312, 61999), (357, 54184), (364, 53142), (408, 47411), (442, 43764), (476, 40638), (521, 37128), (546, 35428), (663, 29176), (714, 27092), (728, 26571), (884, 21882), (952, 20319), (1042, 18564), (1092, 17714), (1326, 14588), (1428, 13546), (1547, 12504), (1563, 12376), (1768, 10941), (2084, 9282), (2184, 8857), (2652, 7294), (2856, 6773), (3094, 6252), (3126, 6188), (3647, 5304), (4168, 4641)]