1378535196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163411}}^1$

素因数の和:163474

約数の個数: 48

約数和(自身を含む): 3477407360

約数和(自身を除く): 2098872164

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 163411, 326822, 490233, 653644, 980466, 1960932, 3104809, 6046207, 6209618, 9314427, 12092414, 12419236, 18138621, 18628854, 24184828, 36277242, 37257708, 72554484, 114877933, 229755866, 344633799, 459511732, 689267598, 1378535196]

約数ペア:

[(1, 1378535196), (2, 689267598), (3, 459511732), (4, 344633799), (6, 229755866), (12, 114877933), (19, 72554484), (37, 37257708), (38, 36277242), (57, 24184828), (74, 18628854), (76, 18138621), (111, 12419236), (114, 12092414), (148, 9314427), (222, 6209618), (228, 6046207), (444, 3104809), (703, 1960932), (1406, 980466), (2109, 653644), (2812, 490233), (4218, 326822), (8436, 163411)]