18512638116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{325537}}^1$

素因数の和:326228

約数の個数: 48

約数和(自身を含む): 49440107136

約数和(自身を除く): 30927469020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 677, 1354, 2031, 2708, 4062, 4739, 8124, 9478, 14217, 18956, 28434, 56868, 325537, 651074, 976611, 1302148, 1953222, 2278759, 3906444, 4557518, 6836277, 9115036, 13672554, 27345108, 220388549, 440777098, 661165647, 881554196, 1322331294, 1542719843, 2644662588, 3085439686, 4628159529, 6170879372, 9256319058, 18512638116]

約数ペア:

[(1, 18512638116), (2, 9256319058), (3, 6170879372), (4, 4628159529), (6, 3085439686), (7, 2644662588), (12, 1542719843), (14, 1322331294), (21, 881554196), (28, 661165647), (42, 440777098), (84, 220388549), (677, 27345108), (1354, 13672554), (2031, 9115036), (2708, 6836277), (4062, 4557518), (4739, 3906444), (8124, 2278759), (9478, 1953222), (14217, 1302148), (18956, 976611), (28434, 651074), (56868, 325537)]