19393260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19013}}^1$

素因数の和:19042

約数の個数: 48

約数和(自身を含む): 57498336

約数和(自身を除く): 38105076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19013, 38026, 57039, 76052, 95065, 114078, 190130, 228156, 285195, 323221, 380260, 570390, 646442, 969663, 1140780, 1292884, 1616105, 1939326, 3232210, 3878652, 4848315, 6464420, 9696630, 19393260]

約数ペア:

[(1, 19393260), (2, 9696630), (3, 6464420), (4, 4848315), (5, 3878652), (6, 3232210), (10, 1939326), (12, 1616105), (15, 1292884), (17, 1140780), (20, 969663), (30, 646442), (34, 570390), (51, 380260), (60, 323221), (68, 285195), (85, 228156), (102, 190130), (170, 114078), (204, 95065), (255, 76052), (340, 57039), (510, 38026), (1020, 19013)]