19244910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1777}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 48774096

約数和(自身を除く): 29529186

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1777, 1805, 2166, 3554, 3610, 5331, 5415, 8885, 10662, 10830, 17770, 26655, 33763, 53310, 67526, 101289, 168815, 202578, 337630, 506445, 641497, 1012890, 1282994, 1924491, 3207485, 3848982, 6414970, 9622455, 19244910]

約数ペア:

[(1, 19244910), (2, 9622455), (3, 6414970), (5, 3848982), (6, 3207485), (10, 1924491), (15, 1282994), (19, 1012890), (30, 641497), (38, 506445), (57, 337630), (95, 202578), (114, 168815), (190, 101289), (285, 67526), (361, 53310), (570, 33763), (722, 26655), (1083, 17770), (1777, 10830), (1805, 10662), (2166, 8885), (3554, 5415), (3610, 5331)]