18923088

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20749}}^1$

素因数の和:20779

約数の個数: 40

約数和(自身を含む): 51460000

約数和(自身を除く): 32536912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20749, 41498, 62247, 82996, 124494, 165992, 248988, 331984, 394231, 497976, 788462, 995952, 1182693, 1576924, 2365386, 3153848, 4730772, 6307696, 9461544, 18923088]

約数ペア:

[(1, 18923088), (2, 9461544), (3, 6307696), (4, 4730772), (6, 3153848), (8, 2365386), (12, 1576924), (16, 1182693), (19, 995952), (24, 788462), (38, 497976), (48, 394231), (57, 331984), (76, 248988), (114, 165992), (152, 124494), (228, 82996), (304, 62247), (456, 41498), (912, 20749)]