19829106

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 51150528

約数和(自身を除く): 31321422

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 43, 51, 66, 86, 99, 102, 129, 137, 153, 187, 198, 258, 274, 306, 374, 387, 411, 473, 561, 731, 774, 822, 946, 1122, 1233, 1419, 1462, 1507, 1683, 2193, 2329, 2466, 2838, 3014, 3366, 4257, 4386, 4521, 4658, 5891, 6579, 6987, 8041, 8514, 9042, 11782, 13158, 13563, 13974, 16082, 17673, 20961, 24123, 25619, 27126, 35346, 41922, 48246, 51238, 53019, 64801, 72369, 76857, 100147, 106038, 129602, 144738, 153714, 194403, 200294, 230571, 300441, 388806, 461142, 583209, 600882, 901323, 1101617, 1166418, 1802646, 2203234, 3304851, 6609702, 9914553, 19829106]

約数ペア:

[(1, 19829106), (2, 9914553), (3, 6609702), (6, 3304851), (9, 2203234), (11, 1802646), (17, 1166418), (18, 1101617), (22, 901323), (33, 600882), (34, 583209), (43, 461142), (51, 388806), (66, 300441), (86, 230571), (99, 200294), (102, 194403), (129, 153714), (137, 144738), (153, 129602), (187, 106038), (198, 100147), (258, 76857), (274, 72369), (306, 64801), (374, 53019), (387, 51238), (411, 48246), (473, 41922), (561, 35346), (731, 27126), (774, 25619), (822, 24123), (946, 20961), (1122, 17673), (1233, 16082), (1419, 13974), (1462, 13563), (1507, 13158), (1683, 11782), (2193, 9042), (2329, 8514), (2466, 8041), (2838, 6987), (3014, 6579), (3366, 5891), (4257, 4658), (4386, 4521)]