17976204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 49074480

約数和(自身を除く): 31098276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 641, 684, 738, 779, 1282, 1476, 1558, 1923, 2337, 2564, 3116, 3846, 4674, 5769, 7011, 7692, 9348, 11538, 12179, 14022, 23076, 24358, 26281, 28044, 36537, 48716, 52562, 73074, 78843, 105124, 109611, 146148, 157686, 219222, 236529, 315372, 438444, 473058, 499339, 946116, 998678, 1498017, 1997356, 2996034, 4494051, 5992068, 8988102, 17976204]

約数ペア:

[(1, 17976204), (2, 8988102), (3, 5992068), (4, 4494051), (6, 2996034), (9, 1997356), (12, 1498017), (18, 998678), (19, 946116), (36, 499339), (38, 473058), (41, 438444), (57, 315372), (76, 236529), (82, 219222), (114, 157686), (123, 146148), (164, 109611), (171, 105124), (228, 78843), (246, 73074), (342, 52562), (369, 48716), (492, 36537), (641, 28044), (684, 26281), (738, 24358), (779, 23076), (1282, 14022), (1476, 12179), (1558, 11538), (1923, 9348), (2337, 7692), (2564, 7011), (3116, 5769), (3846, 4674)]