11853198

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 30410640

約数和(自身を除く): 18557442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 151, 178, 267, 294, 302, 441, 453, 534, 623, 801, 882, 906, 1057, 1246, 1359, 1602, 1869, 2114, 2718, 3171, 3738, 4361, 5607, 6342, 7399, 8722, 9513, 11214, 13083, 13439, 14798, 19026, 22197, 26166, 26878, 39249, 40317, 44394, 66591, 78498, 80634, 94073, 120951, 133182, 188146, 241902, 282219, 564438, 658511, 846657, 1317022, 1693314, 1975533, 3951066, 5926599, 11853198]

約数ペア:

[(1, 11853198), (2, 5926599), (3, 3951066), (6, 1975533), (7, 1693314), (9, 1317022), (14, 846657), (18, 658511), (21, 564438), (42, 282219), (49, 241902), (63, 188146), (89, 133182), (98, 120951), (126, 94073), (147, 80634), (151, 78498), (178, 66591), (267, 44394), (294, 40317), (302, 39249), (441, 26878), (453, 26166), (534, 22197), (623, 19026), (801, 14798), (882, 13439), (906, 13083), (1057, 11214), (1246, 9513), (1359, 8722), (1602, 7399), (1869, 6342), (2114, 5607), (2718, 4361), (3171, 3738)]