19174386

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{11}}^3$

素因数の和:66

約数の個数: 80

約数和(自身を含む): 49207968

約数和(自身を除く): 30033582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 343, 363, 462, 539, 686, 726, 847, 1029, 1078, 1331, 1617, 1694, 2058, 2401, 2541, 2662, 3234, 3773, 3993, 4802, 5082, 5929, 7203, 7546, 7986, 9317, 11319, 11858, 14406, 17787, 18634, 22638, 26411, 27951, 35574, 41503, 52822, 55902, 65219, 79233, 83006, 124509, 130438, 158466, 195657, 249018, 290521, 391314, 456533, 581042, 871563, 913066, 1369599, 1743126, 2739198, 3195731, 6391462, 9587193, 19174386]

約数ペア:

[(1, 19174386), (2, 9587193), (3, 6391462), (6, 3195731), (7, 2739198), (11, 1743126), (14, 1369599), (21, 913066), (22, 871563), (33, 581042), (42, 456533), (49, 391314), (66, 290521), (77, 249018), (98, 195657), (121, 158466), (147, 130438), (154, 124509), (231, 83006), (242, 79233), (294, 65219), (343, 55902), (363, 52822), (462, 41503), (539, 35574), (686, 27951), (726, 26411), (847, 22638), (1029, 18634), (1078, 17787), (1331, 14406), (1617, 11858), (1694, 11319), (2058, 9317), (2401, 7986), (2541, 7546), (2662, 7203), (3234, 5929), (3773, 5082), (3993, 4802)]