19257150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1061}}^1$

素因数の和:1098

約数の個数: 72

約数和(自身を含む): 52543512

約数和(自身を除く): 33286362

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1061, 1210, 1650, 1815, 2122, 3025, 3183, 3630, 5305, 6050, 6366, 9075, 10610, 11671, 15915, 18150, 23342, 26525, 31830, 35013, 53050, 58355, 70026, 79575, 116710, 128381, 159150, 175065, 256762, 291775, 350130, 385143, 583550, 641905, 770286, 875325, 1283810, 1750650, 1925715, 3209525, 3851430, 6419050, 9628575, 19257150]

約数ペア:

[(1, 19257150), (2, 9628575), (3, 6419050), (5, 3851430), (6, 3209525), (10, 1925715), (11, 1750650), (15, 1283810), (22, 875325), (25, 770286), (30, 641905), (33, 583550), (50, 385143), (55, 350130), (66, 291775), (75, 256762), (110, 175065), (121, 159150), (150, 128381), (165, 116710), (242, 79575), (275, 70026), (330, 58355), (363, 53050), (550, 35013), (605, 31830), (726, 26525), (825, 23342), (1061, 18150), (1210, 15915), (1650, 11671), (1815, 10610), (2122, 9075), (3025, 6366), (3183, 6050), (3630, 5305)]