19353984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1$

素因数の和:3907

約数の個数: 64

約数和(自身を含む): 55377840

約数和(自身を除く): 36023856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 3877, 4992, 7754, 11631, 15508, 23262, 31016, 46524, 50401, 62032, 93048, 100802, 124064, 151203, 186096, 201604, 248128, 302406, 372192, 403208, 496256, 604812, 744384, 806416, 1209624, 1488768, 1612832, 2419248, 3225664, 4838496, 6451328, 9676992, 19353984]

約数ペア:

[(1, 19353984), (2, 9676992), (3, 6451328), (4, 4838496), (6, 3225664), (8, 2419248), (12, 1612832), (13, 1488768), (16, 1209624), (24, 806416), (26, 744384), (32, 604812), (39, 496256), (48, 403208), (52, 372192), (64, 302406), (78, 248128), (96, 201604), (104, 186096), (128, 151203), (156, 124064), (192, 100802), (208, 93048), (312, 62032), (384, 50401), (416, 46524), (624, 31016), (832, 23262), (1248, 15508), (1664, 11631), (2496, 7754), (3877, 4992)]