19375848

素因数分解:

$2^3\times 3^5\times {\mathrm{9967}}^1$

素因数の和:9988

約数の個数: 48

約数和(自身を含む): 54425280

約数和(自身を除く): 35049432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 9967, 19934, 29901, 39868, 59802, 79736, 89703, 119604, 179406, 239208, 269109, 358812, 538218, 717624, 807327, 1076436, 1614654, 2152872, 2421981, 3229308, 4843962, 6458616, 9687924, 19375848]

約数ペア:

[(1, 19375848), (2, 9687924), (3, 6458616), (4, 4843962), (6, 3229308), (8, 2421981), (9, 2152872), (12, 1614654), (18, 1076436), (24, 807327), (27, 717624), (36, 538218), (54, 358812), (72, 269109), (81, 239208), (108, 179406), (162, 119604), (216, 89703), (243, 79736), (324, 59802), (486, 39868), (648, 29901), (972, 19934), (1944, 9967)]