19429932

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 49280000

約数和(自身を除く): 29850068

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 2749, 3534, 5498, 7068, 8247, 10996, 16494, 32988, 52231, 85219, 104462, 156693, 170438, 208924, 255657, 313386, 340876, 511314, 626772, 1022628, 1619161, 3238322, 4857483, 6476644, 9714966, 19429932]

約数ペア:

[(1, 19429932), (2, 9714966), (3, 6476644), (4, 4857483), (6, 3238322), (12, 1619161), (19, 1022628), (31, 626772), (38, 511314), (57, 340876), (62, 313386), (76, 255657), (93, 208924), (114, 170438), (124, 156693), (186, 104462), (228, 85219), (372, 52231), (589, 32988), (1178, 16494), (1767, 10996), (2356, 8247), (2749, 7068), (3534, 5498)]