18936876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3821}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 32430804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 3821, 4956, 7642, 11463, 15284, 22926, 26747, 45852, 53494, 80241, 106988, 160482, 225439, 320964, 450878, 676317, 901756, 1352634, 1578073, 2705268, 3156146, 4734219, 6312292, 9468438, 18936876]

約数ペア:

[(1, 18936876), (2, 9468438), (3, 6312292), (4, 4734219), (6, 3156146), (7, 2705268), (12, 1578073), (14, 1352634), (21, 901756), (28, 676317), (42, 450878), (59, 320964), (84, 225439), (118, 160482), (177, 106988), (236, 80241), (354, 53494), (413, 45852), (708, 26747), (826, 22926), (1239, 15284), (1652, 11463), (2478, 7642), (3821, 4956)]