19149150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6753

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 30847650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6719, 13438, 20157, 33595, 40314, 67190, 100785, 127661, 167975, 201570, 255322, 335950, 382983, 503925, 638305, 765966, 1007850, 1276610, 1914915, 3191525, 3829830, 6383050, 9574575, 19149150]

約数ペア:

[(1, 19149150), (2, 9574575), (3, 6383050), (5, 3829830), (6, 3191525), (10, 1914915), (15, 1276610), (19, 1007850), (25, 765966), (30, 638305), (38, 503925), (50, 382983), (57, 335950), (75, 255322), (95, 201570), (114, 167975), (150, 127661), (190, 100785), (285, 67190), (475, 40314), (570, 33595), (950, 20157), (1425, 13438), (2850, 6719)]