193936518

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{13451}}^1$

素因数の和:13554

約数の個数: 40

約数和(自身を含む): 439476840

約数和(自身を除く): 245540322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4806, 7209, 13451, 14418, 26902, 40353, 80706, 121059, 242118, 363177, 726354, 1089531, 1197139, 2179062, 2394278, 3591417, 7182834, 10774251, 21548502, 32322753, 64645506, 96968259, 193936518]

約数ペア:

[(1, 193936518), (2, 96968259), (3, 64645506), (6, 32322753), (9, 21548502), (18, 10774251), (27, 7182834), (54, 3591417), (81, 2394278), (89, 2179062), (162, 1197139), (178, 1089531), (267, 726354), (534, 363177), (801, 242118), (1602, 121059), (2403, 80706), (4806, 40353), (7209, 26902), (13451, 14418)]