18366918502

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 30526046208

約数和(自身を除く): 12159127706

約数列:

[1, 2, 23, 31, 41, 46, 62, 82, 317, 634, 713, 943, 991, 1271, 1426, 1886, 1982, 2542, 7291, 9827, 12997, 14582, 19654, 22793, 25994, 29233, 30721, 40631, 45586, 58466, 61442, 81262, 226021, 298931, 314147, 402907, 452042, 597862, 628294, 706583, 805814, 934513, 1259561, 1413166, 1869026, 2519122, 7225381, 9266861, 9738557, 12880027, 14450762, 18533722, 19477114, 25760054, 28969903, 57939806, 223986811, 296240621, 399280837, 447973622, 592481242, 798561674, 9183459251, 18366918502]

約数ペア:

[(1, 18366918502), (2, 9183459251), (23, 798561674), (31, 592481242), (41, 447973622), (46, 399280837), (62, 296240621), (82, 223986811), (317, 57939806), (634, 28969903), (713, 25760054), (943, 19477114), (991, 18533722), (1271, 14450762), (1426, 12880027), (1886, 9738557), (1982, 9266861), (2542, 7225381), (7291, 2519122), (9827, 1869026), (12997, 1413166), (14582, 1259561), (19654, 934513), (22793, 805814), (25994, 706583), (29233, 628294), (30721, 597862), (40631, 452042), (45586, 402907), (58466, 314147), (61442, 298931), (81262, 226021)]