19045916064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9447379}}^1$

素因数の和:9447402

約数の個数: 72

約数和(自身を含む): 61899233760

約数和(自身を除く): 42853317696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9447379, 18894758, 28342137, 37789516, 56684274, 66131653, 75579032, 85026411, 113368548, 132263306, 151158064, 170052822, 198394959, 226737096, 264526612, 302316128, 340105644, 396789918, 453474192, 529053224, 595184877, 680211288, 793579836, 906948384, 1058106448, 1190369754, 1360422576, 1587159672, 2116212896, 2380739508, 2720845152, 3174319344, 4761479016, 6348638688, 9522958032, 19045916064]

約数ペア:

[(1, 19045916064), (2, 9522958032), (3, 6348638688), (4, 4761479016), (6, 3174319344), (7, 2720845152), (8, 2380739508), (9, 2116212896), (12, 1587159672), (14, 1360422576), (16, 1190369754), (18, 1058106448), (21, 906948384), (24, 793579836), (28, 680211288), (32, 595184877), (36, 529053224), (42, 453474192), (48, 396789918), (56, 340105644), (63, 302316128), (72, 264526612), (84, 226737096), (96, 198394959), (112, 170052822), (126, 151158064), (144, 132263306), (168, 113368548), (224, 85026411), (252, 75579032), (288, 66131653), (336, 56684274), (504, 37789516), (672, 28342137), (1008, 18894758), (2016, 9447379)]