19065615

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 32356800

約数和(自身を除く): 13291185

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1069, 1189, 3207, 3567, 5345, 5945, 16035, 17835, 31001, 43829, 93003, 131487, 155005, 219145, 465015, 657435, 1271041, 3813123, 6355205, 19065615]

約数ペア:

[(1, 19065615), (3, 6355205), (5, 3813123), (15, 1271041), (29, 657435), (41, 465015), (87, 219145), (123, 155005), (145, 131487), (205, 93003), (435, 43829), (615, 31001), (1069, 17835), (1189, 16035), (3207, 5945), (3567, 5345)]