19524150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 72

約数和(自身を含む): 53727960

約数和(自身を除く): 34203810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1009, 1075, 1290, 1935, 2018, 2150, 3027, 3225, 3870, 5045, 6054, 6450, 9081, 9675, 10090, 15135, 18162, 19350, 25225, 30270, 43387, 45405, 50450, 75675, 86774, 90810, 130161, 151350, 216935, 227025, 260322, 390483, 433870, 454050, 650805, 780966, 1084675, 1301610, 1952415, 2169350, 3254025, 3904830, 6508050, 9762075, 19524150]

約数ペア:

[(1, 19524150), (2, 9762075), (3, 6508050), (5, 3904830), (6, 3254025), (9, 2169350), (10, 1952415), (15, 1301610), (18, 1084675), (25, 780966), (30, 650805), (43, 454050), (45, 433870), (50, 390483), (75, 260322), (86, 227025), (90, 216935), (129, 151350), (150, 130161), (215, 90810), (225, 86774), (258, 75675), (387, 50450), (430, 45405), (450, 43387), (645, 30270), (774, 25225), (1009, 19350), (1075, 18162), (1290, 15135), (1935, 10090), (2018, 9675), (2150, 9081), (3027, 6450), (3225, 6054), (3870, 5045)]