19602726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 48620544

約数和(自身を除く): 29017818

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 67, 78, 93, 121, 134, 143, 186, 201, 242, 286, 341, 363, 402, 403, 429, 682, 726, 737, 806, 858, 871, 1023, 1209, 1474, 1573, 1742, 2046, 2077, 2211, 2418, 2613, 3146, 3751, 4154, 4422, 4433, 4719, 5226, 6231, 7502, 8107, 8866, 9438, 9581, 11253, 12462, 13299, 16214, 19162, 22506, 22847, 24321, 26598, 27001, 28743, 45694, 48642, 48763, 54002, 57486, 68541, 81003, 97526, 105391, 137082, 146289, 162006, 210782, 251317, 292578, 297011, 316173, 502634, 594022, 632346, 753951, 891033, 1507902, 1782066, 3267121, 6534242, 9801363, 19602726]

約数ペア:

[(1, 19602726), (2, 9801363), (3, 6534242), (6, 3267121), (11, 1782066), (13, 1507902), (22, 891033), (26, 753951), (31, 632346), (33, 594022), (39, 502634), (62, 316173), (66, 297011), (67, 292578), (78, 251317), (93, 210782), (121, 162006), (134, 146289), (143, 137082), (186, 105391), (201, 97526), (242, 81003), (286, 68541), (341, 57486), (363, 54002), (402, 48763), (403, 48642), (429, 45694), (682, 28743), (726, 27001), (737, 26598), (806, 24321), (858, 22847), (871, 22506), (1023, 19162), (1209, 16214), (1474, 13299), (1573, 12462), (1742, 11253), (2046, 9581), (2077, 9438), (2211, 8866), (2418, 8107), (2613, 7502), (3146, 6231), (3751, 5226), (4154, 4719), (4422, 4433)]