19213332

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:5000

約数の個数: 48

約数和(自身を含む): 49976640

約数和(自身を除く): 30763308

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4957, 9914, 14871, 19828, 29742, 59484, 84269, 94183, 168538, 188366, 252807, 282549, 337076, 376732, 505614, 565098, 1011228, 1130196, 1601111, 3202222, 4803333, 6404444, 9606666, 19213332]

約数ペア:

[(1, 19213332), (2, 9606666), (3, 6404444), (4, 4803333), (6, 3202222), (12, 1601111), (17, 1130196), (19, 1011228), (34, 565098), (38, 505614), (51, 376732), (57, 337076), (68, 282549), (76, 252807), (102, 188366), (114, 168538), (204, 94183), (228, 84269), (323, 59484), (646, 29742), (969, 19828), (1292, 14871), (1938, 9914), (3876, 4957)]