19121172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 53625600

約数和(自身を除く): 34504428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1049, 1302, 1519, 2098, 2604, 3038, 3147, 4196, 4557, 6076, 6294, 7343, 9114, 12588, 14686, 18228, 22029, 29372, 32519, 44058, 51401, 65038, 88116, 97557, 102802, 130076, 154203, 195114, 205604, 227633, 308406, 390228, 455266, 616812, 682899, 910532, 1365798, 1593431, 2731596, 3186862, 4780293, 6373724, 9560586, 19121172]

約数ペア:

[(1, 19121172), (2, 9560586), (3, 6373724), (4, 4780293), (6, 3186862), (7, 2731596), (12, 1593431), (14, 1365798), (21, 910532), (28, 682899), (31, 616812), (42, 455266), (49, 390228), (62, 308406), (84, 227633), (93, 205604), (98, 195114), (124, 154203), (147, 130076), (186, 102802), (196, 97557), (217, 88116), (294, 65038), (372, 51401), (434, 44058), (588, 32519), (651, 29372), (868, 22029), (1049, 18228), (1302, 14686), (1519, 12588), (2098, 9114), (2604, 7343), (3038, 6294), (3147, 6076), (4196, 4557)]