19301016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 55630080

約数和(自身を除く): 36329064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 877, 917, 1048, 1572, 1754, 1834, 2631, 2751, 3144, 3508, 3668, 5262, 5502, 6139, 7016, 7336, 10524, 11004, 12278, 18417, 21048, 22008, 24556, 36834, 49112, 73668, 114887, 147336, 229774, 344661, 459548, 689322, 804209, 919096, 1378644, 1608418, 2412627, 2757288, 3216836, 4825254, 6433672, 9650508, 19301016]

約数ペア:

[(1, 19301016), (2, 9650508), (3, 6433672), (4, 4825254), (6, 3216836), (7, 2757288), (8, 2412627), (12, 1608418), (14, 1378644), (21, 919096), (24, 804209), (28, 689322), (42, 459548), (56, 344661), (84, 229774), (131, 147336), (168, 114887), (262, 73668), (393, 49112), (524, 36834), (786, 24556), (877, 22008), (917, 21048), (1048, 18417), (1572, 12278), (1754, 11004), (1834, 10524), (2631, 7336), (2751, 7016), (3144, 6139), (3508, 5502), (3668, 5262)]