19004300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 49934304

約数和(自身を除く): 30930004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1597, 1700, 2380, 2975, 3194, 5950, 6388, 7985, 11179, 11900, 15970, 22358, 27149, 31940, 39925, 44716, 54298, 55895, 79850, 108596, 111790, 135745, 159700, 190043, 223580, 271490, 279475, 380086, 542980, 558950, 678725, 760172, 950215, 1117900, 1357450, 1900430, 2714900, 3800860, 4751075, 9502150, 19004300]

約数ペア:

[(1, 19004300), (2, 9502150), (4, 4751075), (5, 3800860), (7, 2714900), (10, 1900430), (14, 1357450), (17, 1117900), (20, 950215), (25, 760172), (28, 678725), (34, 558950), (35, 542980), (50, 380086), (68, 279475), (70, 271490), (85, 223580), (100, 190043), (119, 159700), (140, 135745), (170, 111790), (175, 108596), (238, 79850), (340, 55895), (350, 54298), (425, 44716), (476, 39925), (595, 31940), (700, 27149), (850, 22358), (1190, 15970), (1597, 11900), (1700, 11179), (2380, 7985), (2975, 6388), (3194, 5950)]