2988590902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{166273}}^1$

素因数の和:166348

約数の個数: 32

約数和(自身を含む): 5267560320

約数和(自身を除く): 2278969418

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 17974, 166273, 332546, 1829003, 3159187, 3658006, 6318374, 7149739, 14299478, 34751057, 69502114, 78647129, 135845041, 157294258, 271690082, 1494295451, 2988590902]

約数ペア:

[(1, 2988590902), (2, 1494295451), (11, 271690082), (19, 157294258), (22, 135845041), (38, 78647129), (43, 69502114), (86, 34751057), (209, 14299478), (418, 7149739), (473, 6318374), (817, 3658006), (946, 3159187), (1634, 1829003), (8987, 332546), (17974, 166273)]