19034745

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 31497984

約数和(自身を除く): 12463239

約数列:

[1, 3, 5, 15, 61, 71, 183, 213, 293, 305, 355, 879, 915, 1065, 1465, 4331, 4395, 12993, 17873, 20803, 21655, 53619, 62409, 64965, 89365, 104015, 268095, 312045, 1268983, 3806949, 6344915, 19034745]

約数ペア:

[(1, 19034745), (3, 6344915), (5, 3806949), (15, 1268983), (61, 312045), (71, 268095), (183, 104015), (213, 89365), (293, 64965), (305, 62409), (355, 53619), (879, 21655), (915, 20803), (1065, 17873), (1465, 12993), (4331, 4395)]