18750312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12401}}^1$

素因数の和:12423

約数の個数: 64

約数和(自身を含む): 59529600

約数和(自身を除く): 40779288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12401, 24802, 37203, 49604, 74406, 86807, 99208, 111609, 148812, 173614, 223218, 260421, 297624, 334827, 347228, 446436, 520842, 669654, 694456, 781263, 892872, 1041684, 1339308, 1562526, 2083368, 2343789, 2678616, 3125052, 4687578, 6250104, 9375156, 18750312]

約数ペア:

[(1, 18750312), (2, 9375156), (3, 6250104), (4, 4687578), (6, 3125052), (7, 2678616), (8, 2343789), (9, 2083368), (12, 1562526), (14, 1339308), (18, 1041684), (21, 892872), (24, 781263), (27, 694456), (28, 669654), (36, 520842), (42, 446436), (54, 347228), (56, 334827), (63, 297624), (72, 260421), (84, 223218), (108, 173614), (126, 148812), (168, 111609), (189, 99208), (216, 86807), (252, 74406), (378, 49604), (504, 37203), (756, 24802), (1512, 12401)]