1820123692

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 3313215360

約数和(自身を除く): 1493091668

約数列:

[1, 2, 4, 47, 89, 94, 178, 181, 188, 356, 362, 601, 724, 1202, 2404, 4183, 8366, 8507, 16109, 16732, 17014, 28247, 32218, 34028, 53489, 56494, 64436, 106978, 108781, 112988, 213956, 217562, 435124, 757123, 1514246, 2513983, 3028492, 5027966, 5112707, 9681509, 10055932, 10225414, 19363018, 20450828, 38726036, 455030923, 910061846, 1820123692]

約数ペア:

[(1, 1820123692), (2, 910061846), (4, 455030923), (47, 38726036), (89, 20450828), (94, 19363018), (178, 10225414), (181, 10055932), (188, 9681509), (356, 5112707), (362, 5027966), (601, 3028492), (724, 2513983), (1202, 1514246), (2404, 757123), (4183, 435124), (8366, 217562), (8507, 213956), (16109, 112988), (16732, 108781), (17014, 106978), (28247, 64436), (32218, 56494), (34028, 53489)]