19696464

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 60740160

約数和(自身を除く): 41043696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 313, 342, 368, 414, 437, 456, 552, 626, 684, 828, 874, 912, 939, 1104, 1252, 1311, 1368, 1656, 1748, 1878, 2504, 2622, 2736, 2817, 3312, 3496, 3756, 3933, 5008, 5244, 5634, 5947, 6992, 7199, 7512, 7866, 10488, 11268, 11894, 14398, 15024, 15732, 17841, 20976, 21597, 22536, 23788, 28796, 31464, 35682, 43194, 45072, 47576, 53523, 57592, 62928, 64791, 71364, 86388, 95152, 107046, 115184, 129582, 136781, 142728, 172776, 214092, 259164, 273562, 285456, 345552, 410343, 428184, 518328, 547124, 820686, 856368, 1036656, 1094248, 1231029, 1641372, 2188496, 2462058, 3282744, 4924116, 6565488, 9848232, 19696464]

約数ペア:

[(1, 19696464), (2, 9848232), (3, 6565488), (4, 4924116), (6, 3282744), (8, 2462058), (9, 2188496), (12, 1641372), (16, 1231029), (18, 1094248), (19, 1036656), (23, 856368), (24, 820686), (36, 547124), (38, 518328), (46, 428184), (48, 410343), (57, 345552), (69, 285456), (72, 273562), (76, 259164), (92, 214092), (114, 172776), (138, 142728), (144, 136781), (152, 129582), (171, 115184), (184, 107046), (207, 95152), (228, 86388), (276, 71364), (304, 64791), (313, 62928), (342, 57592), (368, 53523), (414, 47576), (437, 45072), (456, 43194), (552, 35682), (626, 31464), (684, 28796), (828, 23788), (874, 22536), (912, 21597), (939, 20976), (1104, 17841), (1252, 15732), (1311, 15024), (1368, 14398), (1656, 11894), (1748, 11268), (1878, 10488), (2504, 7866), (2622, 7512), (2736, 7199), (2817, 6992), (3312, 5947), (3496, 5634), (3756, 5244), (3933, 5008)]