19617216

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1329

約数の個数: 56

約数和(自身を含む): 52571904

約数和(自身を除く): 32954688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1231, 1328, 1992, 2462, 2656, 3693, 3984, 4924, 5312, 7386, 7968, 9848, 14772, 15936, 19696, 29544, 39392, 59088, 78784, 102173, 118176, 204346, 236352, 306519, 408692, 613038, 817384, 1226076, 1634768, 2452152, 3269536, 4904304, 6539072, 9808608, 19617216]

約数ペア:

[(1, 19617216), (2, 9808608), (3, 6539072), (4, 4904304), (6, 3269536), (8, 2452152), (12, 1634768), (16, 1226076), (24, 817384), (32, 613038), (48, 408692), (64, 306519), (83, 236352), (96, 204346), (166, 118176), (192, 102173), (249, 78784), (332, 59088), (498, 39392), (664, 29544), (996, 19696), (1231, 15936), (1328, 14772), (1992, 9848), (2462, 7968), (2656, 7386), (3693, 5312), (3984, 4924)]