1338507516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{15739}}^1$

素因数の和:16138

約数の個数: 48

約数和(自身を含む): 3296585600

約数和(自身を除く): 1958078084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 373, 746, 1119, 1492, 2238, 4476, 7087, 14174, 15739, 21261, 28348, 31478, 42522, 47217, 62956, 85044, 94434, 188868, 299041, 598082, 897123, 1196164, 1794246, 3588492, 5870647, 11741294, 17611941, 23482588, 35223882, 70447764, 111542293, 223084586, 334626879, 446169172, 669253758, 1338507516]

約数ペア:

[(1, 1338507516), (2, 669253758), (3, 446169172), (4, 334626879), (6, 223084586), (12, 111542293), (19, 70447764), (38, 35223882), (57, 23482588), (76, 17611941), (114, 11741294), (228, 5870647), (373, 3588492), (746, 1794246), (1119, 1196164), (1492, 897123), (2238, 598082), (4476, 299041), (7087, 188868), (14174, 94434), (15739, 85044), (21261, 62956), (28348, 47217), (31478, 42522)]