1810759972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{3019}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 3744993280

約数和(自身を除く): 1934233308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 691, 868, 1382, 2764, 3019, 4837, 6038, 9674, 12076, 19348, 21133, 21421, 42266, 42842, 84532, 85684, 93589, 149947, 187178, 299894, 374356, 599788, 655123, 1310246, 2086129, 2620492, 4172258, 8344516, 14602903, 29205806, 58411612, 64669999, 129339998, 258679996, 452689993, 905379986, 1810759972]

約数ペア:

[(1, 1810759972), (2, 905379986), (4, 452689993), (7, 258679996), (14, 129339998), (28, 64669999), (31, 58411612), (62, 29205806), (124, 14602903), (217, 8344516), (434, 4172258), (691, 2620492), (868, 2086129), (1382, 1310246), (2764, 655123), (3019, 599788), (4837, 374356), (6038, 299894), (9674, 187178), (12076, 149947), (19348, 93589), (21133, 85684), (21421, 84532), (42266, 42842)]