18951702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 53084160

約数和(自身を除く): 34132458

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 51, 57, 66, 77, 102, 114, 119, 127, 133, 154, 187, 209, 231, 238, 254, 266, 323, 357, 374, 381, 399, 418, 462, 561, 627, 646, 714, 762, 798, 889, 969, 1122, 1254, 1309, 1397, 1463, 1778, 1938, 2159, 2261, 2413, 2618, 2667, 2794, 2926, 3553, 3927, 4191, 4318, 4389, 4522, 4826, 5334, 6477, 6783, 7106, 7239, 7854, 8382, 8778, 9779, 10659, 12954, 13566, 14478, 15113, 16891, 19558, 21318, 23749, 24871, 26543, 29337, 30226, 33782, 41021, 45339, 47498, 49742, 50673, 53086, 58674, 71247, 74613, 79629, 82042, 90678, 101346, 123063, 142494, 149226, 159258, 166243, 185801, 246126, 287147, 332486, 371602, 451231, 498729, 557403, 574294, 861441, 902462, 997458, 1114806, 1353693, 1722882, 2707386, 3158617, 6317234, 9475851, 18951702]

約数ペア:

[(1, 18951702), (2, 9475851), (3, 6317234), (6, 3158617), (7, 2707386), (11, 1722882), (14, 1353693), (17, 1114806), (19, 997458), (21, 902462), (22, 861441), (33, 574294), (34, 557403), (38, 498729), (42, 451231), (51, 371602), (57, 332486), (66, 287147), (77, 246126), (102, 185801), (114, 166243), (119, 159258), (127, 149226), (133, 142494), (154, 123063), (187, 101346), (209, 90678), (231, 82042), (238, 79629), (254, 74613), (266, 71247), (323, 58674), (357, 53086), (374, 50673), (381, 49742), (399, 47498), (418, 45339), (462, 41021), (561, 33782), (627, 30226), (646, 29337), (714, 26543), (762, 24871), (798, 23749), (889, 21318), (969, 19558), (1122, 16891), (1254, 15113), (1309, 14478), (1397, 13566), (1463, 12954), (1778, 10659), (1938, 9779), (2159, 8778), (2261, 8382), (2413, 7854), (2618, 7239), (2667, 7106), (2794, 6783), (2926, 6477), (3553, 5334), (3927, 4826), (4191, 4522), (4318, 4389)]