18124236

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 90

約数和(自身を含む): 51460332

約数和(自身を除く): 33336096

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 331, 338, 351, 468, 507, 662, 676, 702, 993, 1014, 1053, 1324, 1404, 1521, 1986, 2028, 2106, 2979, 3042, 3972, 4212, 4303, 4563, 5958, 6084, 8606, 8937, 9126, 11916, 12909, 13689, 17212, 17874, 18252, 25818, 26811, 27378, 35748, 38727, 51636, 53622, 54756, 55939, 77454, 107244, 111878, 116181, 154908, 167817, 223756, 232362, 335634, 348543, 464724, 503451, 671268, 697086, 1006902, 1394172, 1510353, 2013804, 3020706, 4531059, 6041412, 9062118, 18124236]

約数ペア:

[(1, 18124236), (2, 9062118), (3, 6041412), (4, 4531059), (6, 3020706), (9, 2013804), (12, 1510353), (13, 1394172), (18, 1006902), (26, 697086), (27, 671268), (36, 503451), (39, 464724), (52, 348543), (54, 335634), (78, 232362), (81, 223756), (108, 167817), (117, 154908), (156, 116181), (162, 111878), (169, 107244), (234, 77454), (324, 55939), (331, 54756), (338, 53622), (351, 51636), (468, 38727), (507, 35748), (662, 27378), (676, 26811), (702, 25818), (993, 18252), (1014, 17874), (1053, 17212), (1324, 13689), (1404, 12909), (1521, 11916), (1986, 9126), (2028, 8937), (2106, 8606), (2979, 6084), (3042, 5958), (3972, 4563), (4212, 4303)]