19048976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 39774240

約数和(自身を除く): 20725264

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 1187, 2006, 2374, 4012, 4748, 8024, 9496, 16048, 18992, 20179, 40358, 70033, 80716, 140066, 161432, 280132, 322864, 560264, 1120528, 1190561, 2381122, 4762244, 9524488, 19048976]

約数ペア:

[(1, 19048976), (2, 9524488), (4, 4762244), (8, 2381122), (16, 1190561), (17, 1120528), (34, 560264), (59, 322864), (68, 280132), (118, 161432), (136, 140066), (236, 80716), (272, 70033), (472, 40358), (944, 20179), (1003, 18992), (1187, 16048), (2006, 9496), (2374, 8024), (4012, 4748)]