19498464

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 72

約数和(自身を含む): 56216160

約数和(自身を除く): 36717696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 857, 948, 1264, 1422, 1714, 1896, 2528, 2571, 2844, 3428, 3792, 5142, 5688, 6856, 7584, 7713, 10284, 11376, 13712, 15426, 20568, 22752, 27424, 30852, 41136, 61704, 67703, 82272, 123408, 135406, 203109, 246816, 270812, 406218, 541624, 609327, 812436, 1083248, 1218654, 1624872, 2166496, 2437308, 3249744, 4874616, 6499488, 9749232, 19498464]

約数ペア:

[(1, 19498464), (2, 9749232), (3, 6499488), (4, 4874616), (6, 3249744), (8, 2437308), (9, 2166496), (12, 1624872), (16, 1218654), (18, 1083248), (24, 812436), (32, 609327), (36, 541624), (48, 406218), (72, 270812), (79, 246816), (96, 203109), (144, 135406), (158, 123408), (237, 82272), (288, 67703), (316, 61704), (474, 41136), (632, 30852), (711, 27424), (857, 22752), (948, 20568), (1264, 15426), (1422, 13712), (1714, 11376), (1896, 10284), (2528, 7713), (2571, 7584), (2844, 6856), (3428, 5688), (3792, 5142)]