191915580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{168347}}^1$

素因数の和:168378

約数の個数: 48

約数和(自身を含む): 565649280

約数和(自身を除く): 373733700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 168347, 336694, 505041, 673388, 841735, 1010082, 1683470, 2020164, 2525205, 3198593, 3366940, 5050410, 6397186, 9595779, 10100820, 12794372, 15992965, 19191558, 31985930, 38383116, 47978895, 63971860, 95957790, 191915580]

約数ペア:

[(1, 191915580), (2, 95957790), (3, 63971860), (4, 47978895), (5, 38383116), (6, 31985930), (10, 19191558), (12, 15992965), (15, 12794372), (19, 10100820), (20, 9595779), (30, 6397186), (38, 5050410), (57, 3366940), (60, 3198593), (76, 2525205), (95, 2020164), (114, 1683470), (190, 1010082), (228, 841735), (285, 673388), (380, 505041), (570, 336694), (1140, 168347)]