19097358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3857

約数の個数: 48

約数和(自身を含む): 47056464

約数和(自身を除く): 27959106

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 3821, 4998, 7642, 11463, 22926, 26747, 53494, 64957, 80241, 129914, 160482, 187229, 194871, 374458, 389742, 454699, 561687, 909398, 1123374, 1364097, 2728194, 3182893, 6365786, 9548679, 19097358]

約数ペア:

[(1, 19097358), (2, 9548679), (3, 6365786), (6, 3182893), (7, 2728194), (14, 1364097), (17, 1123374), (21, 909398), (34, 561687), (42, 454699), (49, 389742), (51, 374458), (98, 194871), (102, 187229), (119, 160482), (147, 129914), (238, 80241), (294, 64957), (357, 53494), (714, 26747), (833, 22926), (1666, 11463), (2499, 7642), (3821, 4998)]