19167156948

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{37483}}^1$

素因数の和:38524

約数の個数: 48

約数和(自身を含む): 45810845696

約数和(自身を除く): 26643688748

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 991, 1982, 2973, 3964, 5946, 11892, 37483, 42613, 74966, 85226, 112449, 127839, 149932, 170452, 224898, 255678, 449796, 511356, 1611769, 3223538, 4835307, 6447076, 9670614, 19341228, 37145653, 74291306, 111436959, 148582612, 222873918, 445747836, 1597263079, 3194526158, 4791789237, 6389052316, 9583578474, 19167156948]

約数ペア:

[(1, 19167156948), (2, 9583578474), (3, 6389052316), (4, 4791789237), (6, 3194526158), (12, 1597263079), (43, 445747836), (86, 222873918), (129, 148582612), (172, 111436959), (258, 74291306), (516, 37145653), (991, 19341228), (1982, 9670614), (2973, 6447076), (3964, 4835307), (5946, 3223538), (11892, 1611769), (37483, 511356), (42613, 449796), (74966, 255678), (85226, 224898), (112449, 170452), (127839, 149932)]