11915190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{18913}}^1$

素因数の和:18933

約数の個数: 48

約数和(自身を含む): 35407008

約数和(自身を除く): 23491818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 18913, 37826, 56739, 94565, 113478, 132391, 170217, 189130, 264782, 283695, 340434, 397173, 567390, 661955, 794346, 851085, 1191519, 1323910, 1702170, 1985865, 2383038, 3971730, 5957595, 11915190]

約数ペア:

[(1, 11915190), (2, 5957595), (3, 3971730), (5, 2383038), (6, 1985865), (7, 1702170), (9, 1323910), (10, 1191519), (14, 851085), (15, 794346), (18, 661955), (21, 567390), (30, 397173), (35, 340434), (42, 283695), (45, 264782), (63, 189130), (70, 170217), (90, 132391), (105, 113478), (126, 94565), (210, 56739), (315, 37826), (630, 18913)]