1738963714

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 2996054460

約数和(自身を除く): 1257090746

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 157, 314, 361, 437, 529, 551, 667, 722, 874, 1058, 1102, 1334, 2983, 3611, 4553, 5966, 7222, 8303, 9106, 10051, 10469, 12673, 15341, 16606, 20102, 20938, 25346, 30682, 56677, 68609, 83053, 86507, 104719, 113354, 137218, 166106, 173014, 190969, 209438, 240787, 291479, 381938, 481574, 582958, 1303571, 1578007, 1643633, 1989661, 2408537, 2607142, 3156014, 3287266, 3979322, 4817074, 5538101, 11076202, 29982133, 37803559, 45762203, 59964266, 75607118, 91524406, 869481857, 1738963714]

約数ペア:

[(1, 1738963714), (2, 869481857), (19, 91524406), (23, 75607118), (29, 59964266), (38, 45762203), (46, 37803559), (58, 29982133), (157, 11076202), (314, 5538101), (361, 4817074), (437, 3979322), (529, 3287266), (551, 3156014), (667, 2607142), (722, 2408537), (874, 1989661), (1058, 1643633), (1102, 1578007), (1334, 1303571), (2983, 582958), (3611, 481574), (4553, 381938), (5966, 291479), (7222, 240787), (8303, 209438), (9106, 190969), (10051, 173014), (10469, 166106), (12673, 137218), (15341, 113354), (16606, 104719), (20102, 86507), (20938, 83053), (25346, 68609), (30682, 56677)]