19190076

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4994

約数の個数: 48

約数和(自身を含む): 49916160

約数和(自身を除く): 30726084

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, 4951, 9902, 14853, 19804, 29706, 59412, 84167, 94069, 168334, 188138, 252501, 282207, 336668, 376276, 505002, 564414, 1010004, 1128828, 1599173, 3198346, 4797519, 6396692, 9595038, 19190076]

約数ペア:

[(1, 19190076), (2, 9595038), (3, 6396692), (4, 4797519), (6, 3198346), (12, 1599173), (17, 1128828), (19, 1010004), (34, 564414), (38, 505002), (51, 376276), (57, 336668), (68, 282207), (76, 252501), (102, 188138), (114, 168334), (204, 94069), (228, 84167), (323, 59412), (646, 29706), (969, 19804), (1292, 14853), (1938, 9902), (3876, 4951)]