2019434704

素因数分解:

$2^4\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{8053}}^1$

素因数の和:10307

約数の個数: 40

約数和(自身を含む): 4474158080

約数和(自身を除く): 2454723376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2239, 4478, 8053, 8956, 15673, 16106, 17912, 31346, 32212, 35824, 56371, 62692, 64424, 112742, 125384, 128848, 225484, 250768, 450968, 901936, 18030667, 36061334, 72122668, 126214669, 144245336, 252429338, 288490672, 504858676, 1009717352, 2019434704]

約数ペア:

[(1, 2019434704), (2, 1009717352), (4, 504858676), (7, 288490672), (8, 252429338), (14, 144245336), (16, 126214669), (28, 72122668), (56, 36061334), (112, 18030667), (2239, 901936), (4478, 450968), (8053, 250768), (8956, 225484), (15673, 128848), (16106, 125384), (17912, 112742), (31346, 64424), (32212, 62692), (35824, 56371)]