2019941530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{12547}}^1$

素因数の和:13518

約数の個数: 32

約数和(自身を含む): 3854143296

約数和(自身を除く): 1834201766

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 947, 1894, 4735, 9470, 12547, 16099, 25094, 32198, 62735, 80495, 125470, 160990, 213299, 426598, 1066495, 2132990, 11882009, 23764018, 59410045, 118820090, 201994153, 403988306, 1009970765, 2019941530]

約数ペア:

[(1, 2019941530), (2, 1009970765), (5, 403988306), (10, 201994153), (17, 118820090), (34, 59410045), (85, 23764018), (170, 11882009), (947, 2132990), (1894, 1066495), (4735, 426598), (9470, 213299), (12547, 160990), (16099, 125470), (25094, 80495), (32198, 62735)]