19103804942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1\times {\mathrm{11239}}^1$

素因数の和:12392

約数の個数: 32

約数和(自身を含む): 30930681600

約数和(自身を除く): 11826876658

約数列:

[1, 2, 19, 38, 41, 82, 779, 1091, 1558, 2182, 11239, 20729, 22478, 41458, 44731, 89462, 213541, 427082, 460799, 849889, 921598, 1699778, 8755181, 12261749, 17510362, 24523498, 232973231, 465946462, 502731709, 1005463418, 9551902471, 19103804942]

約数ペア:

[(1, 19103804942), (2, 9551902471), (19, 1005463418), (38, 502731709), (41, 465946462), (82, 232973231), (779, 24523498), (1091, 17510362), (1558, 12261749), (2182, 8755181), (11239, 1699778), (20729, 921598), (22478, 849889), (41458, 460799), (44731, 427082), (89462, 213541)]