19298412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 58978304

約数和(自身を除く): 39679892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 127, 134, 162, 189, 201, 252, 254, 268, 324, 378, 381, 402, 469, 508, 567, 603, 756, 762, 804, 889, 938, 1134, 1143, 1206, 1407, 1524, 1778, 1809, 1876, 2268, 2286, 2412, 2667, 2814, 3429, 3556, 3618, 4221, 4572, 5334, 5427, 5628, 6858, 7236, 8001, 8442, 8509, 10287, 10668, 10854, 12663, 13716, 16002, 16884, 17018, 20574, 21708, 24003, 25326, 25527, 32004, 34036, 37989, 41148, 48006, 50652, 51054, 59563, 72009, 75978, 76581, 96012, 102108, 119126, 144018, 151956, 153162, 178689, 229743, 238252, 288036, 306324, 357378, 459486, 536067, 689229, 714756, 918972, 1072134, 1378458, 1608201, 2144268, 2756916, 3216402, 4824603, 6432804, 9649206, 19298412]

約数ペア:

[(1, 19298412), (2, 9649206), (3, 6432804), (4, 4824603), (6, 3216402), (7, 2756916), (9, 2144268), (12, 1608201), (14, 1378458), (18, 1072134), (21, 918972), (27, 714756), (28, 689229), (36, 536067), (42, 459486), (54, 357378), (63, 306324), (67, 288036), (81, 238252), (84, 229743), (108, 178689), (126, 153162), (127, 151956), (134, 144018), (162, 119126), (189, 102108), (201, 96012), (252, 76581), (254, 75978), (268, 72009), (324, 59563), (378, 51054), (381, 50652), (402, 48006), (469, 41148), (508, 37989), (567, 34036), (603, 32004), (756, 25527), (762, 25326), (804, 24003), (889, 21708), (938, 20574), (1134, 17018), (1143, 16884), (1206, 16002), (1407, 13716), (1524, 12663), (1778, 10854), (1809, 10668), (1876, 10287), (2268, 8509), (2286, 8442), (2412, 8001), (2667, 7236), (2814, 6858), (3429, 5628), (3556, 5427), (3618, 5334), (4221, 4572)]