18494028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 39566772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1439, 1836, 2142, 2878, 3213, 4284, 4317, 5756, 6426, 8634, 10073, 12852, 12951, 17268, 20146, 24463, 25902, 30219, 38853, 40292, 48926, 51804, 60438, 73389, 77706, 90657, 97852, 120876, 146778, 155412, 171241, 181314, 220167, 271971, 293556, 342482, 362628, 440334, 513723, 543942, 660501, 684964, 880668, 1027446, 1087884, 1321002, 1541169, 2054892, 2642004, 3082338, 4623507, 6164676, 9247014, 18494028]

約数ペア:

[(1, 18494028), (2, 9247014), (3, 6164676), (4, 4623507), (6, 3082338), (7, 2642004), (9, 2054892), (12, 1541169), (14, 1321002), (17, 1087884), (18, 1027446), (21, 880668), (27, 684964), (28, 660501), (34, 543942), (36, 513723), (42, 440334), (51, 362628), (54, 342482), (63, 293556), (68, 271971), (84, 220167), (102, 181314), (108, 171241), (119, 155412), (126, 146778), (153, 120876), (189, 97852), (204, 90657), (238, 77706), (252, 73389), (306, 60438), (357, 51804), (378, 48926), (459, 40292), (476, 38853), (612, 30219), (714, 25902), (756, 24463), (918, 20146), (1071, 17268), (1428, 12951), (1439, 12852), (1836, 10073), (2142, 8634), (2878, 6426), (3213, 5756), (4284, 4317)]