19329890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 36564480

約数和(自身を除く): 17234590

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 367, 458, 734, 1145, 1835, 2290, 3670, 5267, 8441, 10534, 16882, 26335, 42205, 52670, 84043, 84410, 168086, 420215, 840430, 1932989, 3865978, 9664945, 19329890]

約数ペア:

[(1, 19329890), (2, 9664945), (5, 3865978), (10, 1932989), (23, 840430), (46, 420215), (115, 168086), (229, 84410), (230, 84043), (367, 52670), (458, 42205), (734, 26335), (1145, 16882), (1835, 10534), (2290, 8441), (3670, 5267)]