19089224

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 48016800

約数和(自身を除く): 28927576

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 233, 266, 308, 392, 418, 466, 532, 539, 616, 836, 931, 932, 1064, 1078, 1463, 1631, 1672, 1862, 1864, 2156, 2563, 2926, 3262, 3724, 4312, 4427, 5126, 5852, 6524, 7448, 8854, 10241, 10252, 11417, 11704, 13048, 17708, 17941, 20482, 20504, 22834, 30989, 35416, 35882, 40964, 45668, 48697, 61978, 71764, 81928, 91336, 97394, 123956, 125587, 143528, 194788, 216923, 247912, 251174, 340879, 389576, 433846, 502348, 681758, 867692, 1004696, 1363516, 1735384, 2386153, 2727032, 4772306, 9544612, 19089224]

約数ペア:

[(1, 19089224), (2, 9544612), (4, 4772306), (7, 2727032), (8, 2386153), (11, 1735384), (14, 1363516), (19, 1004696), (22, 867692), (28, 681758), (38, 502348), (44, 433846), (49, 389576), (56, 340879), (76, 251174), (77, 247912), (88, 216923), (98, 194788), (133, 143528), (152, 125587), (154, 123956), (196, 97394), (209, 91336), (233, 81928), (266, 71764), (308, 61978), (392, 48697), (418, 45668), (466, 40964), (532, 35882), (539, 35416), (616, 30989), (836, 22834), (931, 20504), (932, 20482), (1064, 17941), (1078, 17708), (1463, 13048), (1631, 11704), (1672, 11417), (1862, 10252), (1864, 10241), (2156, 8854), (2563, 7448), (2926, 6524), (3262, 5852), (3724, 5126), (4312, 4427)]