1947596346

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{21481}}^1$

素因数の和:21588

約数の個数: 64

約数和(自身を含む): 4578243840

約数和(自身を除く): 2630647494

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 138, 146, 207, 219, 414, 438, 621, 657, 1242, 1314, 1679, 1971, 3358, 3942, 5037, 10074, 15111, 21481, 30222, 42962, 45333, 64443, 90666, 128886, 193329, 386658, 494063, 579987, 988126, 1159974, 1482189, 1568113, 2964378, 3136226, 4446567, 4704339, 8893134, 9408678, 13339701, 14113017, 26679402, 28226034, 36066599, 42339051, 72133198, 84678102, 108199797, 216399594, 324599391, 649198782, 973798173, 1947596346]

約数ペア:

[(1, 1947596346), (2, 973798173), (3, 649198782), (6, 324599391), (9, 216399594), (18, 108199797), (23, 84678102), (27, 72133198), (46, 42339051), (54, 36066599), (69, 28226034), (73, 26679402), (138, 14113017), (146, 13339701), (207, 9408678), (219, 8893134), (414, 4704339), (438, 4446567), (621, 3136226), (657, 2964378), (1242, 1568113), (1314, 1482189), (1679, 1159974), (1971, 988126), (3358, 579987), (3942, 494063), (5037, 386658), (10074, 193329), (15111, 128886), (21481, 90666), (30222, 64443), (42962, 45333)]