18177012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4277

約数の個数: 72

約数和(自身を含む): 55613376

約数和(自身を除く): 37436364

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, 4243, 4284, 8486, 12729, 16972, 25458, 29701, 38187, 50916, 59402, 72131, 76374, 89103, 118804, 144262, 152748, 178206, 216393, 267309, 288524, 356412, 432786, 504917, 534618, 649179, 865572, 1009834, 1069236, 1298358, 1514751, 2019668, 2596716, 3029502, 4544253, 6059004, 9088506, 18177012]

約数ペア:

[(1, 18177012), (2, 9088506), (3, 6059004), (4, 4544253), (6, 3029502), (7, 2596716), (9, 2019668), (12, 1514751), (14, 1298358), (17, 1069236), (18, 1009834), (21, 865572), (28, 649179), (34, 534618), (36, 504917), (42, 432786), (51, 356412), (63, 288524), (68, 267309), (84, 216393), (102, 178206), (119, 152748), (126, 144262), (153, 118804), (204, 89103), (238, 76374), (252, 72131), (306, 59402), (357, 50916), (476, 38187), (612, 29701), (714, 25458), (1071, 16972), (1428, 12729), (2142, 8486), (4243, 4284)]