19304688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30937}}^1$

素因数の和:30961

約数の個数: 40

約数和(自身を含む): 53708368

約数和(自身を除く): 34403680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30937, 61874, 92811, 123748, 185622, 247496, 371244, 402181, 494992, 742488, 804362, 1206543, 1484976, 1608724, 2413086, 3217448, 4826172, 6434896, 9652344, 19304688]

約数ペア:

[(1, 19304688), (2, 9652344), (3, 6434896), (4, 4826172), (6, 3217448), (8, 2413086), (12, 1608724), (13, 1484976), (16, 1206543), (24, 804362), (26, 742488), (39, 494992), (48, 402181), (52, 371244), (78, 247496), (104, 185622), (156, 123748), (208, 92811), (312, 61874), (624, 30937)]