19413030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 57763584

約数和(自身を除く): 38350554

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 547, 845, 910, 1014, 1094, 1183, 1365, 1641, 1690, 2366, 2535, 2730, 2735, 3282, 3549, 3829, 5070, 5470, 5915, 7098, 7111, 7658, 8205, 11487, 11830, 14222, 16410, 17745, 19145, 21333, 22974, 35490, 35555, 38290, 42666, 49777, 57435, 71110, 92443, 99554, 106665, 114870, 149331, 184886, 213330, 248885, 277329, 298662, 462215, 497770, 554658, 647101, 746655, 924430, 1294202, 1386645, 1493310, 1941303, 2773290, 3235505, 3882606, 6471010, 9706515, 19413030]

約数ペア:

[(1, 19413030), (2, 9706515), (3, 6471010), (5, 3882606), (6, 3235505), (7, 2773290), (10, 1941303), (13, 1493310), (14, 1386645), (15, 1294202), (21, 924430), (26, 746655), (30, 647101), (35, 554658), (39, 497770), (42, 462215), (65, 298662), (70, 277329), (78, 248885), (91, 213330), (105, 184886), (130, 149331), (169, 114870), (182, 106665), (195, 99554), (210, 92443), (273, 71110), (338, 57435), (390, 49777), (455, 42666), (507, 38290), (546, 35555), (547, 35490), (845, 22974), (910, 21333), (1014, 19145), (1094, 17745), (1183, 16410), (1365, 14222), (1641, 11830), (1690, 11487), (2366, 8205), (2535, 7658), (2730, 7111), (2735, 7098), (3282, 5915), (3549, 5470), (3829, 5070)]