2199364190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{503287}}^1$

素因数の和:503336

約数の個数: 32

約数和(自身を含む): 4348408320

約数和(自身を除く): 2149044130

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 503287, 1006574, 2516435, 5032870, 9562453, 11575601, 19124906, 23151202, 47812265, 57878005, 95624530, 115756010, 219936419, 439872838, 1099682095, 2199364190]

約数ペア:

[(1, 2199364190), (2, 1099682095), (5, 439872838), (10, 219936419), (19, 115756010), (23, 95624530), (38, 57878005), (46, 47812265), (95, 23151202), (115, 19124906), (190, 11575601), (230, 9562453), (437, 5032870), (874, 2516435), (2185, 1006574), (4370, 503287)]