18969048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 59772960

約数和(自身を除く): 40803912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 617, 732, 854, 1098, 1234, 1281, 1464, 1708, 1851, 2196, 2468, 2562, 3416, 3702, 3843, 4319, 4392, 4936, 5124, 5553, 7404, 7686, 8638, 10248, 11106, 12957, 14808, 15372, 17276, 22212, 25914, 30744, 34552, 37637, 38871, 44424, 51828, 75274, 77742, 103656, 112911, 150548, 155484, 225822, 263459, 301096, 310968, 338733, 451644, 526918, 677466, 790377, 903288, 1053836, 1354932, 1580754, 2107672, 2371131, 2709864, 3161508, 4742262, 6323016, 9484524, 18969048]

約数ペア:

[(1, 18969048), (2, 9484524), (3, 6323016), (4, 4742262), (6, 3161508), (7, 2709864), (8, 2371131), (9, 2107672), (12, 1580754), (14, 1354932), (18, 1053836), (21, 903288), (24, 790377), (28, 677466), (36, 526918), (42, 451644), (56, 338733), (61, 310968), (63, 301096), (72, 263459), (84, 225822), (122, 155484), (126, 150548), (168, 112911), (183, 103656), (244, 77742), (252, 75274), (366, 51828), (427, 44424), (488, 38871), (504, 37637), (549, 34552), (617, 30744), (732, 25914), (854, 22212), (1098, 17276), (1234, 15372), (1281, 14808), (1464, 12957), (1708, 11106), (1851, 10248), (2196, 8638), (2468, 7686), (2562, 7404), (3416, 5553), (3702, 5124), (3843, 4936), (4319, 4392)]