18105612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 52899840

約数和(自身を除く): 34794228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 409, 434, 476, 527, 651, 714, 818, 868, 1054, 1227, 1302, 1428, 1581, 1636, 2108, 2454, 2604, 2863, 3162, 3689, 4908, 5726, 6324, 6953, 7378, 8589, 11067, 11452, 12679, 13906, 14756, 17178, 20859, 22134, 25358, 27812, 34356, 38037, 41718, 44268, 48671, 50716, 76074, 83436, 88753, 97342, 146013, 152148, 177506, 194684, 215543, 266259, 292026, 355012, 431086, 532518, 584052, 646629, 862172, 1065036, 1293258, 1508801, 2586516, 3017602, 4526403, 6035204, 9052806, 18105612]

約数ペア:

[(1, 18105612), (2, 9052806), (3, 6035204), (4, 4526403), (6, 3017602), (7, 2586516), (12, 1508801), (14, 1293258), (17, 1065036), (21, 862172), (28, 646629), (31, 584052), (34, 532518), (42, 431086), (51, 355012), (62, 292026), (68, 266259), (84, 215543), (93, 194684), (102, 177506), (119, 152148), (124, 146013), (186, 97342), (204, 88753), (217, 83436), (238, 76074), (357, 50716), (372, 48671), (409, 44268), (434, 41718), (476, 38037), (527, 34356), (651, 27812), (714, 25358), (818, 22134), (868, 20859), (1054, 17178), (1227, 14756), (1302, 13906), (1428, 12679), (1581, 11452), (1636, 11067), (2108, 8589), (2454, 7378), (2604, 6953), (2863, 6324), (3162, 5726), (3689, 4908)]