18608268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 53512704

約数和(自身を除く): 34904436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 83, 84, 102, 119, 157, 166, 204, 238, 249, 314, 332, 357, 471, 476, 498, 581, 628, 714, 942, 996, 1099, 1162, 1411, 1428, 1743, 1884, 2198, 2324, 2669, 2822, 3297, 3486, 4233, 4396, 5338, 5644, 6594, 6972, 8007, 8466, 9877, 10676, 13031, 13188, 16014, 16932, 18683, 19754, 26062, 29631, 32028, 37366, 39093, 39508, 52124, 56049, 59262, 74732, 78186, 91217, 112098, 118524, 156372, 182434, 221527, 224196, 273651, 364868, 443054, 547302, 664581, 886108, 1094604, 1329162, 1550689, 2658324, 3101378, 4652067, 6202756, 9304134, 18608268]

約数ペア:

[(1, 18608268), (2, 9304134), (3, 6202756), (4, 4652067), (6, 3101378), (7, 2658324), (12, 1550689), (14, 1329162), (17, 1094604), (21, 886108), (28, 664581), (34, 547302), (42, 443054), (51, 364868), (68, 273651), (83, 224196), (84, 221527), (102, 182434), (119, 156372), (157, 118524), (166, 112098), (204, 91217), (238, 78186), (249, 74732), (314, 59262), (332, 56049), (357, 52124), (471, 39508), (476, 39093), (498, 37366), (581, 32028), (628, 29631), (714, 26062), (942, 19754), (996, 18683), (1099, 16932), (1162, 16014), (1411, 13188), (1428, 13031), (1743, 10676), (1884, 9877), (2198, 8466), (2324, 8007), (2669, 6972), (2822, 6594), (3297, 5644), (3486, 5338), (4233, 4396)]