19109413872

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{516359}}^1$

素因数の和:516630

約数の個数: 60

約数和(自身を含む): 53688014640

約数和(自身を除く): 34578600768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 9252, 12336, 18504, 37008, 516359, 1032718, 1549077, 2065436, 3098154, 4130872, 4647231, 6196308, 8261744, 9294462, 12392616, 18588924, 24785232, 37177848, 74355696, 132704263, 265408526, 398112789, 530817052, 796225578, 1061634104, 1194338367, 1592451156, 2123268208, 2388676734, 3184902312, 4777353468, 6369804624, 9554706936, 19109413872]

約数ペア:

[(1, 19109413872), (2, 9554706936), (3, 6369804624), (4, 4777353468), (6, 3184902312), (8, 2388676734), (9, 2123268208), (12, 1592451156), (16, 1194338367), (18, 1061634104), (24, 796225578), (36, 530817052), (48, 398112789), (72, 265408526), (144, 132704263), (257, 74355696), (514, 37177848), (771, 24785232), (1028, 18588924), (1542, 12392616), (2056, 9294462), (2313, 8261744), (3084, 6196308), (4112, 4647231), (4626, 4130872), (6168, 3098154), (9252, 2065436), (12336, 1549077), (18504, 1032718), (37008, 516359)]