18538026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 40121088

約数和(自身を除く): 21583062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 877, 1626, 1754, 2631, 3523, 5262, 7046, 10569, 11401, 21138, 22802, 34203, 68406, 237667, 475334, 713001, 1426002, 3089671, 6179342, 9269013, 18538026]

約数ペア:

[(1, 18538026), (2, 9269013), (3, 6179342), (6, 3089671), (13, 1426002), (26, 713001), (39, 475334), (78, 237667), (271, 68406), (542, 34203), (813, 22802), (877, 21138), (1626, 11401), (1754, 10569), (2631, 7046), (3523, 5262)]