19674864

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12421}}^1$

素因数の和:12446

約数の個数: 60

約数和(自身を含む): 60072792

約数和(自身を除く): 40397928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12421, 24842, 37263, 49684, 74526, 99368, 111789, 136631, 149052, 198736, 223578, 273262, 298104, 409893, 447156, 546524, 596208, 819786, 894312, 1093048, 1229679, 1639572, 1788624, 2186096, 2459358, 3279144, 4918716, 6558288, 9837432, 19674864]

約数ペア:

[(1, 19674864), (2, 9837432), (3, 6558288), (4, 4918716), (6, 3279144), (8, 2459358), (9, 2186096), (11, 1788624), (12, 1639572), (16, 1229679), (18, 1093048), (22, 894312), (24, 819786), (33, 596208), (36, 546524), (44, 447156), (48, 409893), (66, 298104), (72, 273262), (88, 223578), (99, 198736), (132, 149052), (144, 136631), (176, 111789), (198, 99368), (264, 74526), (396, 49684), (528, 37263), (792, 24842), (1584, 12421)]