19547670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21019}}^1$

素因数の和:21060

約数の個数: 32

約数和(自身を含む): 48430080

約数和(自身を除く): 28882410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21019, 42038, 63057, 105095, 126114, 210190, 315285, 630570, 651589, 1303178, 1954767, 3257945, 3909534, 6515890, 9773835, 19547670]

約数ペア:

[(1, 19547670), (2, 9773835), (3, 6515890), (5, 3909534), (6, 3257945), (10, 1954767), (15, 1303178), (30, 651589), (31, 630570), (62, 315285), (93, 210190), (155, 126114), (186, 105095), (310, 63057), (465, 42038), (930, 21019)]