18524205804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1\times {\mathrm{919}}^1$

素因数の和:1919

約数の個数: 96

約数和(自身を含む): 46952442880

約数和(自身を除く): 28428237076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 823, 919, 942, 1646, 1838, 1884, 2041, 2469, 2757, 3292, 3676, 4082, 4938, 5514, 6123, 8164, 9876, 10699, 11028, 11947, 12246, 21398, 23894, 24492, 32097, 35841, 42796, 47788, 64194, 71682, 128388, 129211, 143364, 144283, 258422, 288566, 387633, 432849, 516844, 577132, 756337, 775266, 865698, 1512674, 1550532, 1679743, 1731396, 1875679, 2269011, 3025348, 3359486, 3751358, 4538022, 5039229, 5627037, 6718972, 7502716, 9076044, 9832381, 10078458, 11254074, 19664762, 20156916, 22508148, 29497143, 39329524, 58994286, 117988572, 118744909, 237489818, 356234727, 474979636, 712469454, 1424938908, 1543683817, 3087367634, 4631051451, 6174735268, 9262102902, 18524205804]

約数ペア:

[(1, 18524205804), (2, 9262102902), (3, 6174735268), (4, 4631051451), (6, 3087367634), (12, 1543683817), (13, 1424938908), (26, 712469454), (39, 474979636), (52, 356234727), (78, 237489818), (156, 118744909), (157, 117988572), (314, 58994286), (471, 39329524), (628, 29497143), (823, 22508148), (919, 20156916), (942, 19664762), (1646, 11254074), (1838, 10078458), (1884, 9832381), (2041, 9076044), (2469, 7502716), (2757, 6718972), (3292, 5627037), (3676, 5039229), (4082, 4538022), (4938, 3751358), (5514, 3359486), (6123, 3025348), (8164, 2269011), (9876, 1875679), (10699, 1731396), (11028, 1679743), (11947, 1550532), (12246, 1512674), (21398, 865698), (23894, 775266), (24492, 756337), (32097, 577132), (35841, 516844), (42796, 432849), (47788, 387633), (64194, 288566), (71682, 258422), (128388, 144283), (129211, 143364)]