945795834

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{20959}}^1$

素因数の和:21099

約数の個数: 48

約数和(自身を含む): 2158041600

約数和(自身を除く): 1212245766

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 414, 654, 981, 1962, 2507, 5014, 7521, 15042, 20959, 22563, 41918, 45126, 62877, 125754, 188631, 377262, 482057, 964114, 1446171, 2284531, 2892342, 4338513, 4569062, 6853593, 8677026, 13707186, 20560779, 41121558, 52544213, 105088426, 157632639, 315265278, 472897917, 945795834]

約数ペア:

[(1, 945795834), (2, 472897917), (3, 315265278), (6, 157632639), (9, 105088426), (18, 52544213), (23, 41121558), (46, 20560779), (69, 13707186), (109, 8677026), (138, 6853593), (207, 4569062), (218, 4338513), (327, 2892342), (414, 2284531), (654, 1446171), (981, 964114), (1962, 482057), (2507, 377262), (5014, 188631), (7521, 125754), (15042, 62877), (20959, 45126), (22563, 41918)]