18431970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26713}}^1$

素因数の和:26746

約数の個数: 32

約数和(自身を含む): 46161792

約数和(自身を除く): 27729822

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26713, 53426, 80139, 133565, 160278, 267130, 400695, 614399, 801390, 1228798, 1843197, 3071995, 3686394, 6143990, 9215985, 18431970]

約数ペア:

[(1, 18431970), (2, 9215985), (3, 6143990), (5, 3686394), (6, 3071995), (10, 1843197), (15, 1228798), (23, 801390), (30, 614399), (46, 400695), (69, 267130), (115, 160278), (138, 133565), (230, 80139), (345, 53426), (690, 26713)]