19422592

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 45165600

約数和(自身を除く): 25743008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 409, 424, 448, 742, 818, 848, 896, 1484, 1636, 1696, 2863, 2968, 3272, 3392, 5726, 5936, 6544, 6784, 11452, 11872, 13088, 21677, 22904, 23744, 26176, 43354, 45808, 47488, 52352, 86708, 91616, 151739, 173416, 183232, 303478, 346832, 366464, 606956, 693664, 1213912, 1387328, 2427824, 2774656, 4855648, 9711296, 19422592]

約数ペア:

[(1, 19422592), (2, 9711296), (4, 4855648), (7, 2774656), (8, 2427824), (14, 1387328), (16, 1213912), (28, 693664), (32, 606956), (53, 366464), (56, 346832), (64, 303478), (106, 183232), (112, 173416), (128, 151739), (212, 91616), (224, 86708), (371, 52352), (409, 47488), (424, 45808), (448, 43354), (742, 26176), (818, 23744), (848, 22904), (896, 21677), (1484, 13088), (1636, 11872), (1696, 11452), (2863, 6784), (2968, 6544), (3272, 5936), (3392, 5726)]