19279656

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2213}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 57420090

約数和(自身を除く): 38140434

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2213, 2904, 4356, 4426, 6639, 8712, 8852, 13278, 17704, 19917, 24343, 26556, 39834, 48686, 53112, 73029, 79668, 97372, 146058, 159336, 194744, 219087, 267773, 292116, 438174, 535546, 584232, 803319, 876348, 1071092, 1606638, 1752696, 2142184, 2409957, 3213276, 4819914, 6426552, 9639828, 19279656]

約数ペア:

[(1, 19279656), (2, 9639828), (3, 6426552), (4, 4819914), (6, 3213276), (8, 2409957), (9, 2142184), (11, 1752696), (12, 1606638), (18, 1071092), (22, 876348), (24, 803319), (33, 584232), (36, 535546), (44, 438174), (66, 292116), (72, 267773), (88, 219087), (99, 194744), (121, 159336), (132, 146058), (198, 97372), (242, 79668), (264, 73029), (363, 53112), (396, 48686), (484, 39834), (726, 26556), (792, 24343), (968, 19917), (1089, 17704), (1452, 13278), (2178, 8852), (2213, 8712), (2904, 6639), (4356, 4426)]