19674648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 61651200

約数和(自身を除く): 41976552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 379, 412, 504, 618, 721, 758, 824, 927, 1137, 1236, 1442, 1516, 1854, 2163, 2274, 2472, 2653, 2884, 3032, 3411, 3708, 4326, 4548, 5306, 5768, 6489, 6822, 7416, 7959, 8652, 9096, 10612, 12978, 13644, 15918, 17304, 21224, 23877, 25956, 27288, 31836, 39037, 47754, 51912, 63672, 78074, 95508, 117111, 156148, 191016, 234222, 273259, 312296, 351333, 468444, 546518, 702666, 819777, 936888, 1093036, 1405332, 1639554, 2186072, 2459331, 2810664, 3279108, 4918662, 6558216, 9837324, 19674648]

約数ペア:

[(1, 19674648), (2, 9837324), (3, 6558216), (4, 4918662), (6, 3279108), (7, 2810664), (8, 2459331), (9, 2186072), (12, 1639554), (14, 1405332), (18, 1093036), (21, 936888), (24, 819777), (28, 702666), (36, 546518), (42, 468444), (56, 351333), (63, 312296), (72, 273259), (84, 234222), (103, 191016), (126, 156148), (168, 117111), (206, 95508), (252, 78074), (309, 63672), (379, 51912), (412, 47754), (504, 39037), (618, 31836), (721, 27288), (758, 25956), (824, 23877), (927, 21224), (1137, 17304), (1236, 15918), (1442, 13644), (1516, 12978), (1854, 10612), (2163, 9096), (2274, 8652), (2472, 7959), (2653, 7416), (2884, 6822), (3032, 6489), (3411, 5768), (3708, 5306), (4326, 4548)]