19825416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 58968000

約数和(自身を除く): 39142584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 359, 468, 472, 531, 708, 718, 767, 936, 1062, 1077, 1416, 1436, 1534, 2124, 2154, 2301, 2872, 3068, 3231, 4248, 4308, 4602, 4667, 6136, 6462, 6903, 8616, 9204, 9334, 12924, 13806, 14001, 18408, 18668, 21181, 25848, 27612, 28002, 37336, 42003, 42362, 55224, 56004, 63543, 84006, 84724, 112008, 127086, 168012, 169448, 190629, 254172, 275353, 336024, 381258, 508344, 550706, 762516, 826059, 1101412, 1525032, 1652118, 2202824, 2478177, 3304236, 4956354, 6608472, 9912708, 19825416]

約数ペア:

[(1, 19825416), (2, 9912708), (3, 6608472), (4, 4956354), (6, 3304236), (8, 2478177), (9, 2202824), (12, 1652118), (13, 1525032), (18, 1101412), (24, 826059), (26, 762516), (36, 550706), (39, 508344), (52, 381258), (59, 336024), (72, 275353), (78, 254172), (104, 190629), (117, 169448), (118, 168012), (156, 127086), (177, 112008), (234, 84724), (236, 84006), (312, 63543), (354, 56004), (359, 55224), (468, 42362), (472, 42003), (531, 37336), (708, 28002), (718, 27612), (767, 25848), (936, 21181), (1062, 18668), (1077, 18408), (1416, 14001), (1436, 13806), (1534, 12924), (2124, 9334), (2154, 9204), (2301, 8616), (2872, 6903), (3068, 6462), (3231, 6136), (4248, 4667), (4308, 4602)]