17933604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 46730880

約数和(自身を除く): 28797276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 239, 338, 444, 478, 481, 507, 676, 717, 956, 962, 1014, 1434, 1443, 1924, 2028, 2868, 2886, 3107, 5772, 6214, 6253, 8843, 9321, 12428, 12506, 17686, 18642, 18759, 25012, 26529, 35372, 37284, 37518, 40391, 53058, 75036, 80782, 106116, 114959, 121173, 161564, 229918, 242346, 344877, 459836, 484692, 689754, 1379508, 1494467, 2988934, 4483401, 5977868, 8966802, 17933604]

約数ペア:

[(1, 17933604), (2, 8966802), (3, 5977868), (4, 4483401), (6, 2988934), (12, 1494467), (13, 1379508), (26, 689754), (37, 484692), (39, 459836), (52, 344877), (74, 242346), (78, 229918), (111, 161564), (148, 121173), (156, 114959), (169, 106116), (222, 80782), (239, 75036), (338, 53058), (444, 40391), (478, 37518), (481, 37284), (507, 35372), (676, 26529), (717, 25012), (956, 18759), (962, 18642), (1014, 17686), (1434, 12506), (1443, 12428), (1924, 9321), (2028, 8843), (2868, 6253), (2886, 6214), (3107, 5772)]