98912518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 159999840

約数和(自身を除く): 61087322

約数列:

[1, 2, 19, 38, 73, 146, 181, 197, 362, 394, 1387, 2774, 3439, 3743, 6878, 7486, 13213, 14381, 26426, 28762, 35657, 71314, 251047, 273239, 502094, 546478, 677483, 1354966, 2602961, 5205922, 49456259, 98912518]

約数ペア:

[(1, 98912518), (2, 49456259), (19, 5205922), (38, 2602961), (73, 1354966), (146, 677483), (181, 546478), (197, 502094), (362, 273239), (394, 251047), (1387, 71314), (2774, 35657), (3439, 28762), (3743, 26426), (6878, 14381), (7486, 13213)]