19229550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7573

約数の個数: 48

約数和(自身を含む): 50501232

約数和(自身を除く): 31271682

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7541, 15082, 22623, 37705, 45246, 75410, 113115, 128197, 188525, 226230, 256394, 377050, 384591, 565575, 640985, 769182, 1131150, 1281970, 1922955, 3204925, 3845910, 6409850, 9614775, 19229550]

約数ペア:

[(1, 19229550), (2, 9614775), (3, 6409850), (5, 3845910), (6, 3204925), (10, 1922955), (15, 1281970), (17, 1131150), (25, 769182), (30, 640985), (34, 565575), (50, 384591), (51, 377050), (75, 256394), (85, 226230), (102, 188525), (150, 128197), (170, 113115), (255, 75410), (425, 45246), (510, 37705), (850, 22623), (1275, 15082), (2550, 7541)]