19687603416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{270821}}^1$

素因数の和:271076

約数の個数: 64

約数和(自身を含む): 53232772320

約数和(自身を除く): 33545168904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 233, 312, 466, 699, 932, 1398, 1864, 2796, 3029, 5592, 6058, 9087, 12116, 18174, 24232, 36348, 72696, 270821, 541642, 812463, 1083284, 1624926, 2166568, 3249852, 3520673, 6499704, 7041346, 10562019, 14082692, 21124038, 28165384, 42248076, 63101293, 84496152, 126202586, 189303879, 252405172, 378607758, 504810344, 757215516, 820316809, 1514431032, 1640633618, 2460950427, 3281267236, 4921900854, 6562534472, 9843801708, 19687603416]

約数ペア:

[(1, 19687603416), (2, 9843801708), (3, 6562534472), (4, 4921900854), (6, 3281267236), (8, 2460950427), (12, 1640633618), (13, 1514431032), (24, 820316809), (26, 757215516), (39, 504810344), (52, 378607758), (78, 252405172), (104, 189303879), (156, 126202586), (233, 84496152), (312, 63101293), (466, 42248076), (699, 28165384), (932, 21124038), (1398, 14082692), (1864, 10562019), (2796, 7041346), (3029, 6499704), (5592, 3520673), (6058, 3249852), (9087, 2166568), (12116, 1624926), (18174, 1083284), (24232, 812463), (36348, 541642), (72696, 270821)]