18773808

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1723}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 48740928

約数和(自身を除く): 29967120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1723, 1816, 2724, 3446, 3632, 5169, 5448, 6892, 10338, 10896, 13784, 20676, 27568, 41352, 82704, 391121, 782242, 1173363, 1564484, 2346726, 3128968, 4693452, 6257936, 9386904, 18773808]

約数ペア:

[(1, 18773808), (2, 9386904), (3, 6257936), (4, 4693452), (6, 3128968), (8, 2346726), (12, 1564484), (16, 1173363), (24, 782242), (48, 391121), (227, 82704), (454, 41352), (681, 27568), (908, 20676), (1362, 13784), (1723, 10896), (1816, 10338), (2724, 6892), (3446, 5448), (3632, 5169)]