2019335877

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 3297864960

約数和(自身を除く): 1278529083

約数列:

[1, 3, 9, 13, 31, 39, 93, 113, 117, 169, 279, 339, 379, 403, 507, 1017, 1137, 1209, 1469, 1521, 3411, 3503, 3627, 4407, 4927, 5239, 10509, 11749, 13221, 14781, 15717, 19097, 31527, 35247, 42827, 44343, 45539, 47151, 57291, 64051, 105741, 128481, 136617, 152737, 171873, 192153, 385443, 409851, 458211, 556751, 576459, 592007, 1327637, 1374633, 1670253, 1776021, 1985581, 3982911, 5010759, 5328063, 5956743, 7237763, 11948733, 17259281, 17870229, 21713289, 51777843, 65139867, 155333529, 224370653, 673111959, 2019335877]

約数ペア:

[(1, 2019335877), (3, 673111959), (9, 224370653), (13, 155333529), (31, 65139867), (39, 51777843), (93, 21713289), (113, 17870229), (117, 17259281), (169, 11948733), (279, 7237763), (339, 5956743), (379, 5328063), (403, 5010759), (507, 3982911), (1017, 1985581), (1137, 1776021), (1209, 1670253), (1469, 1374633), (1521, 1327637), (3411, 592007), (3503, 576459), (3627, 556751), (4407, 458211), (4927, 409851), (5239, 385443), (10509, 192153), (11749, 171873), (13221, 152737), (14781, 136617), (15717, 128481), (19097, 105741), (31527, 64051), (35247, 57291), (42827, 47151), (44343, 45539)]