2619036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 7978880

約数和(自身を除く): 5359844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 547, 684, 798, 1094, 1197, 1596, 1641, 2188, 2394, 3282, 3829, 4788, 4923, 6564, 7658, 9846, 10393, 11487, 15316, 19692, 20786, 22974, 31179, 34461, 41572, 45948, 62358, 68922, 72751, 93537, 124716, 137844, 145502, 187074, 218253, 291004, 374148, 436506, 654759, 873012, 1309518, 2619036]

約数ペア:

[(1, 2619036), (2, 1309518), (3, 873012), (4, 654759), (6, 436506), (7, 374148), (9, 291004), (12, 218253), (14, 187074), (18, 145502), (19, 137844), (21, 124716), (28, 93537), (36, 72751), (38, 68922), (42, 62358), (57, 45948), (63, 41572), (76, 34461), (84, 31179), (114, 22974), (126, 20786), (133, 19692), (171, 15316), (228, 11487), (252, 10393), (266, 9846), (342, 7658), (399, 6564), (532, 4923), (547, 4788), (684, 3829), (798, 3282), (1094, 2394), (1197, 2188), (1596, 1641)]