19656828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32119}}^1$

素因数の和:32146

約数の個数: 36

約数和(自身を含む): 52612560

約数和(自身を除く): 32955732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32119, 64238, 96357, 128476, 192714, 289071, 385428, 546023, 578142, 1092046, 1156284, 1638069, 2184092, 3276138, 4914207, 6552276, 9828414, 19656828]

約数ペア:

[(1, 19656828), (2, 9828414), (3, 6552276), (4, 4914207), (6, 3276138), (9, 2184092), (12, 1638069), (17, 1156284), (18, 1092046), (34, 578142), (36, 546023), (51, 385428), (68, 289071), (102, 192714), (153, 128476), (204, 96357), (306, 64238), (612, 32119)]