18634416

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16879}}^1$

素因数の和:16913

約数の個数: 40

約数和(自身を含む): 50234880

約数和(自身を除く): 31600464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 16879, 33758, 50637, 67516, 101274, 135032, 202548, 270064, 388217, 405096, 776434, 810192, 1164651, 1552868, 2329302, 3105736, 4658604, 6211472, 9317208, 18634416]

約数ペア:

[(1, 18634416), (2, 9317208), (3, 6211472), (4, 4658604), (6, 3105736), (8, 2329302), (12, 1552868), (16, 1164651), (23, 810192), (24, 776434), (46, 405096), (48, 388217), (69, 270064), (92, 202548), (138, 135032), (184, 101274), (276, 67516), (368, 50637), (552, 33758), (1104, 16879)]