18873696

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 51188760

約数和(自身を除く): 32315064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 89, 94, 96, 141, 178, 188, 267, 282, 356, 376, 534, 564, 712, 752, 1068, 1128, 1424, 1504, 2136, 2209, 2256, 2848, 4183, 4272, 4418, 4512, 6627, 8366, 8544, 8836, 12549, 13254, 16732, 17672, 25098, 26508, 33464, 35344, 50196, 53016, 66928, 70688, 100392, 106032, 133856, 196601, 200784, 212064, 393202, 401568, 589803, 786404, 1179606, 1572808, 2359212, 3145616, 4718424, 6291232, 9436848, 18873696]

約数ペア:

[(1, 18873696), (2, 9436848), (3, 6291232), (4, 4718424), (6, 3145616), (8, 2359212), (12, 1572808), (16, 1179606), (24, 786404), (32, 589803), (47, 401568), (48, 393202), (89, 212064), (94, 200784), (96, 196601), (141, 133856), (178, 106032), (188, 100392), (267, 70688), (282, 66928), (356, 53016), (376, 50196), (534, 35344), (564, 33464), (712, 26508), (752, 25098), (1068, 17672), (1128, 16732), (1424, 13254), (1504, 12549), (2136, 8836), (2209, 8544), (2256, 8366), (2848, 6627), (4183, 4512), (4272, 4418)]