19623186

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 30696174

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 31, 33, 46, 62, 66, 69, 93, 99, 138, 139, 186, 198, 207, 253, 278, 279, 341, 414, 417, 506, 558, 682, 713, 759, 834, 1023, 1251, 1426, 1518, 1529, 2046, 2139, 2277, 2502, 3058, 3069, 3197, 4278, 4309, 4554, 4587, 6138, 6394, 6417, 7843, 8618, 9174, 9591, 12834, 12927, 13761, 15686, 19182, 23529, 25854, 27522, 28773, 35167, 38781, 47058, 47399, 57546, 70334, 70587, 77562, 94798, 99107, 105501, 141174, 142197, 198214, 211002, 284394, 297321, 316503, 426591, 594642, 633006, 853182, 891963, 1090177, 1783926, 2180354, 3270531, 6541062, 9811593, 19623186]

約数ペア:

[(1, 19623186), (2, 9811593), (3, 6541062), (6, 3270531), (9, 2180354), (11, 1783926), (18, 1090177), (22, 891963), (23, 853182), (31, 633006), (33, 594642), (46, 426591), (62, 316503), (66, 297321), (69, 284394), (93, 211002), (99, 198214), (138, 142197), (139, 141174), (186, 105501), (198, 99107), (207, 94798), (253, 77562), (278, 70587), (279, 70334), (341, 57546), (414, 47399), (417, 47058), (506, 38781), (558, 35167), (682, 28773), (713, 27522), (759, 25854), (834, 23529), (1023, 19182), (1251, 15686), (1426, 13761), (1518, 12927), (1529, 12834), (2046, 9591), (2139, 9174), (2277, 8618), (2502, 7843), (3058, 6417), (3069, 6394), (3197, 6138), (4278, 4587), (4309, 4554)]