19113245340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45507727}}^1$

素因数の和:45507746

約数の個数: 48

約数和(自身を含む): 61162386432

約数和(自身を除く): 42049141092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 45507727, 91015454, 136523181, 182030908, 227538635, 273046362, 318554089, 455077270, 546092724, 637108178, 682615905, 910154540, 955662267, 1274216356, 1365231810, 1592770445, 1911324534, 2730463620, 3185540890, 3822649068, 4778311335, 6371081780, 9556622670, 19113245340]

約数ペア:

[(1, 19113245340), (2, 9556622670), (3, 6371081780), (4, 4778311335), (5, 3822649068), (6, 3185540890), (7, 2730463620), (10, 1911324534), (12, 1592770445), (14, 1365231810), (15, 1274216356), (20, 955662267), (21, 910154540), (28, 682615905), (30, 637108178), (35, 546092724), (42, 455077270), (60, 318554089), (70, 273046362), (84, 227538635), (105, 182030908), (140, 136523181), (210, 91015454), (420, 45507727)]