19465748643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1\times {\mathrm{11527}}^1$

素因数の和:12315

約数の個数: 32

約数和(自身を含む): 28745114112

約数和(自身を除く): 9279365469

約数列:

[1, 3, 11, 33, 73, 219, 701, 803, 2103, 2409, 7711, 11527, 23133, 34581, 51173, 126797, 153519, 380391, 562903, 841471, 1688709, 2524413, 8080427, 9256181, 24241281, 27768543, 88884697, 266654091, 589871171, 1769613513, 6488582881, 19465748643]

約数ペア:

[(1, 19465748643), (3, 6488582881), (11, 1769613513), (33, 589871171), (73, 266654091), (219, 88884697), (701, 27768543), (803, 24241281), (2103, 9256181), (2409, 8080427), (7711, 2524413), (11527, 1688709), (23133, 841471), (34581, 562903), (51173, 380391), (126797, 153519)]