18778883172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5519}}^1\times {\mathrm{40507}}^1$

素因数の和:46040

約数の個数: 48

約数和(自身を含む): 50087331840

約数和(自身を除く): 31308448668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5519, 11038, 16557, 22076, 33114, 38633, 40507, 66228, 77266, 81014, 115899, 121521, 154532, 162028, 231798, 243042, 283549, 463596, 486084, 567098, 850647, 1134196, 1701294, 3402588, 223558133, 447116266, 670674399, 894232532, 1341348798, 1564906931, 2682697596, 3129813862, 4694720793, 6259627724, 9389441586, 18778883172]

約数ペア:

[(1, 18778883172), (2, 9389441586), (3, 6259627724), (4, 4694720793), (6, 3129813862), (7, 2682697596), (12, 1564906931), (14, 1341348798), (21, 894232532), (28, 670674399), (42, 447116266), (84, 223558133), (5519, 3402588), (11038, 1701294), (16557, 1134196), (22076, 850647), (33114, 567098), (38633, 486084), (40507, 463596), (66228, 283549), (77266, 243042), (81014, 231798), (115899, 162028), (121521, 154532)]