19036833

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 8542047

約数列:

[1, 3, 37, 41, 47, 89, 111, 123, 141, 267, 1517, 1739, 1927, 3293, 3649, 4183, 4551, 5217, 5781, 9879, 10947, 12549, 71299, 135013, 154771, 171503, 213897, 405039, 464313, 514509, 6345611, 19036833]

約数ペア:

[(1, 19036833), (3, 6345611), (37, 514509), (41, 464313), (47, 405039), (89, 213897), (111, 171503), (123, 154771), (141, 135013), (267, 71299), (1517, 12549), (1739, 10947), (1927, 9879), (3293, 5781), (3649, 5217), (4183, 4551)]