74403430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2029}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 141775200

約数和(自身を除く): 67371770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 2029, 3667, 4058, 7334, 10145, 18335, 20290, 36670, 38551, 77102, 192755, 385510, 391597, 783194, 1957985, 3915970, 7440343, 14880686, 37201715, 74403430]

約数ペア:

[(1, 74403430), (2, 37201715), (5, 14880686), (10, 7440343), (19, 3915970), (38, 1957985), (95, 783194), (190, 391597), (193, 385510), (386, 192755), (965, 77102), (1930, 38551), (2029, 36670), (3667, 20290), (4058, 18335), (7334, 10145)]