18893935584

素因数分解:

$2^5\times 3^4\times {\mathrm{7289327}}^1$

素因数の和:7289349

約数の個数: 60

約数和(自身を含む): 55566547344

約数和(自身を除く): 36672611760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7289327, 14578654, 21867981, 29157308, 43735962, 58314616, 65603943, 87471924, 116629232, 131207886, 174943848, 196811829, 233258464, 262415772, 349887696, 393623658, 524831544, 590435487, 699775392, 787247316, 1049663088, 1180870974, 1574494632, 2099326176, 2361741948, 3148989264, 4723483896, 6297978528, 9446967792, 18893935584]

約数ペア:

[(1, 18893935584), (2, 9446967792), (3, 6297978528), (4, 4723483896), (6, 3148989264), (8, 2361741948), (9, 2099326176), (12, 1574494632), (16, 1180870974), (18, 1049663088), (24, 787247316), (27, 699775392), (32, 590435487), (36, 524831544), (48, 393623658), (54, 349887696), (72, 262415772), (81, 233258464), (96, 196811829), (108, 174943848), (144, 131207886), (162, 116629232), (216, 87471924), (288, 65603943), (324, 58314616), (432, 43735962), (648, 29157308), (864, 21867981), (1296, 14578654), (2592, 7289327)]