19304844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 49260288

約数和(自身を除く): 29955444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 1847, 2613, 3484, 3694, 5226, 5541, 7388, 10452, 11082, 22164, 24011, 48022, 72033, 96044, 123749, 144066, 247498, 288132, 371247, 494996, 742494, 1484988, 1608737, 3217474, 4826211, 6434948, 9652422, 19304844]

約数ペア:

[(1, 19304844), (2, 9652422), (3, 6434948), (4, 4826211), (6, 3217474), (12, 1608737), (13, 1484988), (26, 742494), (39, 494996), (52, 371247), (67, 288132), (78, 247498), (134, 144066), (156, 123749), (201, 96044), (268, 72033), (402, 48022), (804, 24011), (871, 22164), (1742, 11082), (1847, 10452), (2613, 7388), (3484, 5541), (3694, 5226)]