19321907505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 33391927296

約数和(自身を除く): 14070019791

約数列:

[1, 3, 5, 15, 23, 47, 69, 103, 115, 141, 235, 309, 345, 503, 515, 529, 705, 1081, 1509, 1545, 1587, 2369, 2515, 2645, 3243, 4841, 5405, 7107, 7545, 7935, 11569, 11845, 14523, 16215, 23641, 24205, 24863, 34707, 35535, 51809, 54487, 57845, 70923, 72615, 74589, 111343, 118205, 124315, 155427, 163461, 173535, 259045, 266087, 272435, 334029, 354615, 372945, 543743, 556715, 777135, 798261, 817305, 1191607, 1330435, 1631229, 1670145, 2435023, 2560889, 2718715, 3574821, 3991305, 5958035, 7305069, 7682667, 8156145, 12175115, 12506089, 12804445, 17874105, 27406961, 36525345, 37518267, 38413335, 56005529, 62530445, 82220883, 137034805, 168016587, 187591335, 280027645, 411104415, 840082935, 1288127167, 3864381501, 6440635835, 19321907505]

約数ペア:

[(1, 19321907505), (3, 6440635835), (5, 3864381501), (15, 1288127167), (23, 840082935), (47, 411104415), (69, 280027645), (103, 187591335), (115, 168016587), (141, 137034805), (235, 82220883), (309, 62530445), (345, 56005529), (503, 38413335), (515, 37518267), (529, 36525345), (705, 27406961), (1081, 17874105), (1509, 12804445), (1545, 12506089), (1587, 12175115), (2369, 8156145), (2515, 7682667), (2645, 7305069), (3243, 5958035), (4841, 3991305), (5405, 3574821), (7107, 2718715), (7545, 2560889), (7935, 2435023), (11569, 1670145), (11845, 1631229), (14523, 1330435), (16215, 1191607), (23641, 817305), (24205, 798261), (24863, 777135), (34707, 556715), (35535, 543743), (51809, 372945), (54487, 354615), (57845, 334029), (70923, 272435), (72615, 266087), (74589, 259045), (111343, 173535), (118205, 163461), (124315, 155427)]