19748130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22699}}^1$

素因数の和:22738

約数の個数: 32

約数和(自身を含む): 49032000

約数和(自身を除く): 29283870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 22699, 45398, 68097, 113495, 136194, 226990, 340485, 658271, 680970, 1316542, 1974813, 3291355, 3949626, 6582710, 9874065, 19748130]

約数ペア:

[(1, 19748130), (2, 9874065), (3, 6582710), (5, 3949626), (6, 3291355), (10, 1974813), (15, 1316542), (29, 680970), (30, 658271), (58, 340485), (87, 226990), (145, 136194), (174, 113495), (290, 68097), (435, 45398), (870, 22699)]