18721696992

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1789153}}^1$

素因数の和:1789275

約数の個数: 48

約数和(自身を含む): 49595348880

約数和(自身を除く): 30873651888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 10464, 1789153, 3578306, 5367459, 7156612, 10734918, 14313224, 21469836, 28626448, 42939672, 57252896, 85879344, 171758688, 195017677, 390035354, 585053031, 780070708, 1170106062, 1560141416, 2340212124, 3120282832, 4680424248, 6240565664, 9360848496, 18721696992]

約数ペア:

[(1, 18721696992), (2, 9360848496), (3, 6240565664), (4, 4680424248), (6, 3120282832), (8, 2340212124), (12, 1560141416), (16, 1170106062), (24, 780070708), (32, 585053031), (48, 390035354), (96, 195017677), (109, 171758688), (218, 85879344), (327, 57252896), (436, 42939672), (654, 28626448), (872, 21469836), (1308, 14313224), (1744, 10734918), (2616, 7156612), (3488, 5367459), (5232, 3578306), (10464, 1789153)]