18773904

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13487}}^1$

素因数の和:13527

約数の個数: 40

約数和(自身を含む): 50175360

約数和(自身を除く): 31401456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13487, 26974, 40461, 53948, 80922, 107896, 161844, 215792, 323688, 391123, 647376, 782246, 1173369, 1564492, 2346738, 3128984, 4693476, 6257968, 9386952, 18773904]

約数ペア:

[(1, 18773904), (2, 9386952), (3, 6257968), (4, 4693476), (6, 3128984), (8, 2346738), (12, 1564492), (16, 1173369), (24, 782246), (29, 647376), (48, 391123), (58, 323688), (87, 215792), (116, 161844), (174, 107896), (232, 80922), (348, 53948), (464, 40461), (696, 26974), (1392, 13487)]