21949202718

素因数分解:

$2^1\times 3^3\times {\mathrm{2111}}^1\times {\mathrm{192547}}^1$

素因数の和:194669

約数の個数: 32

約数和(自身を含む): 48799365120

約数和(自身を除く): 26850162402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2111, 4222, 6333, 12666, 18999, 37998, 56997, 113994, 192547, 385094, 577641, 1155282, 1732923, 3465846, 5198769, 10397538, 406466717, 812933434, 1219400151, 2438800302, 3658200453, 7316400906, 10974601359, 21949202718]

約数ペア:

[(1, 21949202718), (2, 10974601359), (3, 7316400906), (6, 3658200453), (9, 2438800302), (18, 1219400151), (27, 812933434), (54, 406466717), (2111, 10397538), (4222, 5198769), (6333, 3465846), (12666, 1732923), (18999, 1155282), (37998, 577641), (56997, 385094), (113994, 192547)]