15138601918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{47591}}^1$

素因数の和:48384

約数の個数: 32

約数和(自身を含む): 26110874880

約数和(自身を除く): 10972272962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 761, 1522, 8371, 14459, 16742, 28918, 47591, 95182, 159049, 318098, 523501, 904229, 1047002, 1808458, 9946519, 19893038, 36216751, 72433502, 398384261, 688118269, 796768522, 1376236538, 7569300959, 15138601918]

約数ペア:

[(1, 15138601918), (2, 7569300959), (11, 1376236538), (19, 796768522), (22, 688118269), (38, 398384261), (209, 72433502), (418, 36216751), (761, 19893038), (1522, 9946519), (8371, 1808458), (14459, 1047002), (16742, 904229), (28918, 523501), (47591, 318098), (95182, 159049)]