1900282645526

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{1031}}^1\times {\mathrm{18517}}^1$

素因数の和:20024

約数の個数: 32

約数和(自身を含む): 2880575341632

約数和(自身を除く): 980292696106

約数列:

[1, 2, 157, 314, 317, 634, 1031, 2062, 18517, 37034, 49769, 99538, 161867, 323734, 326827, 653654, 2907169, 5814338, 5869889, 11739778, 19091027, 38182054, 51311839, 102623678, 921572573, 1843145146, 2997291239, 5994582478, 6051855559, 12103711118, 950141322763, 1900282645526]

約数ペア:

[(1, 1900282645526), (2, 950141322763), (157, 12103711118), (314, 6051855559), (317, 5994582478), (634, 2997291239), (1031, 1843145146), (2062, 921572573), (18517, 102623678), (37034, 51311839), (49769, 38182054), (99538, 19091027), (161867, 11739778), (323734, 5869889), (326827, 5814338), (653654, 2907169)]