21992094

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{17707}}^1$

素因数の和:17741

約数の個数: 32

約数和(自身を含む): 50999040

約数和(自身を除く): 29006946

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 17707, 35414, 53121, 106242, 159363, 318726, 407261, 478089, 814522, 956178, 1221783, 2443566, 3665349, 7330698, 10996047, 21992094]

約数ペア:

[(1, 21992094), (2, 10996047), (3, 7330698), (6, 3665349), (9, 2443566), (18, 1221783), (23, 956178), (27, 814522), (46, 478089), (54, 407261), (69, 318726), (138, 159363), (207, 106242), (414, 53121), (621, 35414), (1242, 17707)]