18137742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 47278080

約数和(自身を除く): 29140338

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 98, 102, 114, 119, 133, 147, 191, 238, 266, 294, 323, 357, 382, 399, 573, 646, 714, 798, 833, 931, 969, 1146, 1337, 1666, 1862, 1938, 2261, 2499, 2674, 2793, 3247, 3629, 4011, 4522, 4998, 5586, 6494, 6783, 7258, 8022, 9359, 9741, 10887, 13566, 15827, 18718, 19482, 21774, 22729, 25403, 28077, 31654, 45458, 47481, 50806, 56154, 61693, 68187, 76209, 94962, 123386, 136374, 152418, 159103, 177821, 185079, 318206, 355642, 370158, 431851, 477309, 533463, 863702, 954618, 1066926, 1295553, 2591106, 3022957, 6045914, 9068871, 18137742]

約数ペア:

[(1, 18137742), (2, 9068871), (3, 6045914), (6, 3022957), (7, 2591106), (14, 1295553), (17, 1066926), (19, 954618), (21, 863702), (34, 533463), (38, 477309), (42, 431851), (49, 370158), (51, 355642), (57, 318206), (98, 185079), (102, 177821), (114, 159103), (119, 152418), (133, 136374), (147, 123386), (191, 94962), (238, 76209), (266, 68187), (294, 61693), (323, 56154), (357, 50806), (382, 47481), (399, 45458), (573, 31654), (646, 28077), (714, 25403), (798, 22729), (833, 21774), (931, 19482), (969, 18718), (1146, 15827), (1337, 13566), (1666, 10887), (1862, 9741), (1938, 9359), (2261, 8022), (2499, 7258), (2674, 6783), (2793, 6494), (3247, 5586), (3629, 4998), (4011, 4522)]