19370190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13177}}^1$

素因数の和:13201

約数の個数: 48

約数和(自身を含む): 54082512

約数和(自身を除く): 34712322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13177, 26354, 39531, 65885, 79062, 92239, 131770, 184478, 197655, 276717, 395310, 461195, 553434, 645673, 922390, 1291346, 1383585, 1937019, 2767170, 3228365, 3874038, 6456730, 9685095, 19370190]

約数ペア:

[(1, 19370190), (2, 9685095), (3, 6456730), (5, 3874038), (6, 3228365), (7, 2767170), (10, 1937019), (14, 1383585), (15, 1291346), (21, 922390), (30, 645673), (35, 553434), (42, 461195), (49, 395310), (70, 276717), (98, 197655), (105, 184478), (147, 131770), (210, 92239), (245, 79062), (294, 65885), (490, 39531), (735, 26354), (1470, 13177)]