19139472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 60005088

約数和(自身を除く): 40865616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 281, 344, 387, 396, 473, 516, 528, 562, 688, 774, 792, 843, 946, 1032, 1124, 1419, 1548, 1584, 1686, 1892, 2064, 2248, 2529, 2838, 3091, 3096, 3372, 3784, 4257, 4496, 5058, 5676, 6182, 6192, 6744, 7568, 8514, 9273, 10116, 11352, 12083, 12364, 13488, 17028, 18546, 20232, 22704, 24166, 24728, 27819, 34056, 36249, 37092, 40464, 48332, 49456, 55638, 68112, 72498, 74184, 96664, 108747, 111276, 132913, 144996, 148368, 193328, 217494, 222552, 265826, 289992, 398739, 434988, 445104, 531652, 579984, 797478, 869976, 1063304, 1196217, 1594956, 1739952, 2126608, 2392434, 3189912, 4784868, 6379824, 9569736, 19139472]

約数ペア:

[(1, 19139472), (2, 9569736), (3, 6379824), (4, 4784868), (6, 3189912), (8, 2392434), (9, 2126608), (11, 1739952), (12, 1594956), (16, 1196217), (18, 1063304), (22, 869976), (24, 797478), (33, 579984), (36, 531652), (43, 445104), (44, 434988), (48, 398739), (66, 289992), (72, 265826), (86, 222552), (88, 217494), (99, 193328), (129, 148368), (132, 144996), (144, 132913), (172, 111276), (176, 108747), (198, 96664), (258, 74184), (264, 72498), (281, 68112), (344, 55638), (387, 49456), (396, 48332), (473, 40464), (516, 37092), (528, 36249), (562, 34056), (688, 27819), (774, 24728), (792, 24166), (843, 22704), (946, 20232), (1032, 18546), (1124, 17028), (1419, 13488), (1548, 12364), (1584, 12083), (1686, 11352), (1892, 10116), (2064, 9273), (2248, 8514), (2529, 7568), (2838, 6744), (3091, 6192), (3096, 6182), (3372, 5676), (3784, 5058), (4257, 4496)]