19495224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 61701120

約数和(自身を除く): 42205896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 823, 846, 987, 1128, 1316, 1646, 1692, 1974, 2469, 2632, 2961, 3292, 3384, 3948, 4938, 5761, 5922, 6584, 7407, 7896, 9876, 11522, 11844, 14814, 17283, 19752, 23044, 23688, 29628, 34566, 38681, 46088, 51849, 59256, 69132, 77362, 103698, 116043, 138264, 154724, 207396, 232086, 270767, 309448, 348129, 414792, 464172, 541534, 696258, 812301, 928344, 1083068, 1392516, 1624602, 2166136, 2436903, 2785032, 3249204, 4873806, 6498408, 9747612, 19495224]

約数ペア:

[(1, 19495224), (2, 9747612), (3, 6498408), (4, 4873806), (6, 3249204), (7, 2785032), (8, 2436903), (9, 2166136), (12, 1624602), (14, 1392516), (18, 1083068), (21, 928344), (24, 812301), (28, 696258), (36, 541534), (42, 464172), (47, 414792), (56, 348129), (63, 309448), (72, 270767), (84, 232086), (94, 207396), (126, 154724), (141, 138264), (168, 116043), (188, 103698), (252, 77362), (282, 69132), (329, 59256), (376, 51849), (423, 46088), (504, 38681), (564, 34566), (658, 29628), (823, 23688), (846, 23044), (987, 19752), (1128, 17283), (1316, 14814), (1646, 11844), (1692, 11522), (1974, 9876), (2469, 7896), (2632, 7407), (2961, 6584), (3292, 5922), (3384, 5761), (3948, 4938)]