188931375362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 302037297120

約数和(自身を除く): 113105921758

約数列:

[1, 2, 19, 38, 113, 226, 401, 802, 971, 1942, 2147, 4294, 7619, 12769, 15238, 18449, 25538, 36898, 45313, 90626, 109723, 219446, 242611, 389371, 485222, 778742, 860947, 1721894, 2084737, 4169474, 5120369, 7398049, 10240738, 12398699, 14796098, 24797398, 43998923, 87997846, 97287011, 194574022, 235575281, 471150562, 835979537, 1671959074, 4971878299, 9943756598, 94465687681, 188931375362]

約数ペア:

[(1, 188931375362), (2, 94465687681), (19, 9943756598), (38, 4971878299), (113, 1671959074), (226, 835979537), (401, 471150562), (802, 235575281), (971, 194574022), (1942, 97287011), (2147, 87997846), (4294, 43998923), (7619, 24797398), (12769, 14796098), (15238, 12398699), (18449, 10240738), (25538, 7398049), (36898, 5120369), (45313, 4169474), (90626, 2084737), (109723, 1721894), (219446, 860947), (242611, 778742), (389371, 485222)]