19541472

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 53996544

約数和(自身を除く): 34455072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 61, 71, 94, 96, 122, 141, 142, 183, 188, 213, 244, 282, 284, 366, 376, 426, 488, 564, 568, 732, 752, 852, 976, 1128, 1136, 1464, 1504, 1704, 1952, 2256, 2272, 2867, 2928, 3337, 3408, 4331, 4512, 5734, 5856, 6674, 6816, 8601, 8662, 10011, 11468, 12993, 13348, 17202, 17324, 20022, 22936, 25986, 26696, 34404, 34648, 40044, 45872, 51972, 53392, 68808, 69296, 80088, 91744, 103944, 106784, 137616, 138592, 160176, 203557, 207888, 275232, 320352, 407114, 415776, 610671, 814228, 1221342, 1628456, 2442684, 3256912, 4885368, 6513824, 9770736, 19541472]

約数ペア:

[(1, 19541472), (2, 9770736), (3, 6513824), (4, 4885368), (6, 3256912), (8, 2442684), (12, 1628456), (16, 1221342), (24, 814228), (32, 610671), (47, 415776), (48, 407114), (61, 320352), (71, 275232), (94, 207888), (96, 203557), (122, 160176), (141, 138592), (142, 137616), (183, 106784), (188, 103944), (213, 91744), (244, 80088), (282, 69296), (284, 68808), (366, 53392), (376, 51972), (426, 45872), (488, 40044), (564, 34648), (568, 34404), (732, 26696), (752, 25986), (852, 22936), (976, 20022), (1128, 17324), (1136, 17202), (1464, 13348), (1504, 12993), (1704, 11468), (1952, 10011), (2256, 8662), (2272, 8601), (2867, 6816), (2928, 6674), (3337, 5856), (3408, 5734), (4331, 4512)]