18117036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4263

約数の個数: 72

約数和(自身を含む): 55429920

約数和(自身を除く): 37312884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4229, 4284, 8458, 12687, 16916, 25374, 29603, 38061, 50748, 59206, 71893, 76122, 88809, 118412, 143786, 152244, 177618, 215679, 266427, 287572, 355236, 431358, 503251, 532854, 647037, 862716, 1006502, 1065708, 1294074, 1509753, 2013004, 2588148, 3019506, 4529259, 6039012, 9058518, 18117036]

約数ペア:

[(1, 18117036), (2, 9058518), (3, 6039012), (4, 4529259), (6, 3019506), (7, 2588148), (9, 2013004), (12, 1509753), (14, 1294074), (17, 1065708), (18, 1006502), (21, 862716), (28, 647037), (34, 532854), (36, 503251), (42, 431358), (51, 355236), (63, 287572), (68, 266427), (84, 215679), (102, 177618), (119, 152244), (126, 143786), (153, 118412), (204, 88809), (238, 76122), (252, 71893), (306, 59206), (357, 50748), (476, 38061), (612, 29603), (714, 25374), (1071, 16916), (1428, 12687), (2142, 8458), (4229, 4284)]