2019989916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{6857}}^1$

素因数の和:7048

約数の個数: 108

約数和(自身を含む): 5976170928

約数和(自身を除く): 3956181012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 167, 196, 252, 294, 334, 441, 501, 588, 668, 882, 1002, 1169, 1503, 1764, 2004, 2338, 3006, 3507, 4676, 6012, 6857, 7014, 8183, 10521, 13714, 14028, 16366, 20571, 21042, 24549, 27428, 32732, 41142, 42084, 47999, 49098, 61713, 73647, 82284, 95998, 98196, 123426, 143997, 147294, 191996, 246852, 287994, 294588, 335993, 431991, 575988, 671986, 863982, 1007979, 1145119, 1343972, 1727964, 2015958, 2290238, 3023937, 3435357, 4031916, 4580476, 6047874, 6870714, 8015833, 10306071, 12095748, 13741428, 16031666, 20612142, 24047499, 32063332, 41224284, 48094998, 56110831, 72142497, 96189996, 112221662, 144284994, 168332493, 224443324, 288569988, 336664986, 504997479, 673329972, 1009994958, 2019989916]

約数ペア:

[(1, 2019989916), (2, 1009994958), (3, 673329972), (4, 504997479), (6, 336664986), (7, 288569988), (9, 224443324), (12, 168332493), (14, 144284994), (18, 112221662), (21, 96189996), (28, 72142497), (36, 56110831), (42, 48094998), (49, 41224284), (63, 32063332), (84, 24047499), (98, 20612142), (126, 16031666), (147, 13741428), (167, 12095748), (196, 10306071), (252, 8015833), (294, 6870714), (334, 6047874), (441, 4580476), (501, 4031916), (588, 3435357), (668, 3023937), (882, 2290238), (1002, 2015958), (1169, 1727964), (1503, 1343972), (1764, 1145119), (2004, 1007979), (2338, 863982), (3006, 671986), (3507, 575988), (4676, 431991), (6012, 335993), (6857, 294588), (7014, 287994), (8183, 246852), (10521, 191996), (13714, 147294), (14028, 143997), (16366, 123426), (20571, 98196), (21042, 95998), (24549, 82284), (27428, 73647), (32732, 61713), (41142, 49098), (42084, 47999)]