19249270271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1\times {\mathrm{4259}}^1$

素因数の和:5099

約数の個数: 32

約数和(自身を含む): 24341299200

約数和(自身を除く): 5092028929

約数列:

[1, 7, 11, 77, 79, 553, 743, 869, 4259, 5201, 6083, 8173, 29813, 46849, 57211, 58697, 327943, 336461, 410879, 645667, 2355227, 3164437, 3701071, 4519669, 22151059, 25907497, 34808807, 243661649, 249990523, 1749933661, 2749895753, 19249270271]

約数ペア:

[(1, 19249270271), (7, 2749895753), (11, 1749933661), (77, 249990523), (79, 243661649), (553, 34808807), (743, 25907497), (869, 22151059), (4259, 4519669), (5201, 3701071), (6083, 3164437), (8173, 2355227), (29813, 645667), (46849, 410879), (57211, 336461), (58697, 327943)]