18126152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 40219200

約数和(自身を除く): 22093048

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 293, 296, 407, 418, 586, 703, 814, 836, 1172, 1406, 1628, 1672, 2344, 2812, 3223, 3256, 5567, 5624, 6446, 7733, 10841, 11134, 12892, 15466, 21682, 22268, 25784, 30932, 43364, 44536, 61237, 61864, 86728, 119251, 122474, 205979, 238502, 244948, 411958, 477004, 489896, 823916, 954008, 1647832, 2265769, 4531538, 9063076, 18126152]

約数ペア:

[(1, 18126152), (2, 9063076), (4, 4531538), (8, 2265769), (11, 1647832), (19, 954008), (22, 823916), (37, 489896), (38, 477004), (44, 411958), (74, 244948), (76, 238502), (88, 205979), (148, 122474), (152, 119251), (209, 86728), (293, 61864), (296, 61237), (407, 44536), (418, 43364), (586, 30932), (703, 25784), (814, 22268), (836, 21682), (1172, 15466), (1406, 12892), (1628, 11134), (1672, 10841), (2344, 7733), (2812, 6446), (3223, 5624), (3256, 5567)]