18628164

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 48686400

約数和(自身を除く): 30058236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1259, 1644, 2466, 2518, 3699, 3777, 4932, 5036, 7398, 7554, 11331, 14796, 15108, 22662, 33993, 45324, 67986, 135972, 172483, 344966, 517449, 689932, 1034898, 1552347, 2069796, 3104694, 4657041, 6209388, 9314082, 18628164]

約数ペア:

[(1, 18628164), (2, 9314082), (3, 6209388), (4, 4657041), (6, 3104694), (9, 2069796), (12, 1552347), (18, 1034898), (27, 689932), (36, 517449), (54, 344966), (108, 172483), (137, 135972), (274, 67986), (411, 45324), (548, 33993), (822, 22662), (1233, 15108), (1259, 14796), (1644, 11331), (2466, 7554), (2518, 7398), (3699, 5036), (3777, 4932)]