1869781036208

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{1021}}^1\times {\mathrm{632363}}^1$

素因数の和:633573

約数の個数: 40

約数和(自身を含む): 3646289237136

約数和(自身を除く): 1776508200928

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1021, 1448, 2042, 2896, 4084, 8168, 16336, 184801, 369602, 632363, 739204, 1264726, 1478408, 2529452, 2956816, 5058904, 10117808, 114457703, 228915406, 457830812, 645642623, 915661624, 1291285246, 1831323248, 2582570492, 5165140984, 10330281968, 116861314763, 233722629526, 467445259052, 934890518104, 1869781036208]

約数ペア:

[(1, 1869781036208), (2, 934890518104), (4, 467445259052), (8, 233722629526), (16, 116861314763), (181, 10330281968), (362, 5165140984), (724, 2582570492), (1021, 1831323248), (1448, 1291285246), (2042, 915661624), (2896, 645642623), (4084, 457830812), (8168, 228915406), (16336, 114457703), (184801, 10117808), (369602, 5058904), (632363, 2956816), (739204, 2529452), (1264726, 1478408)]