22019292

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 58315712

約数和(自身を除く): 36296420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 271, 333, 366, 444, 542, 549, 666, 732, 813, 1084, 1098, 1332, 1626, 2196, 2257, 2439, 3252, 4514, 4878, 6771, 9028, 9756, 10027, 13542, 16531, 20054, 20313, 27084, 30081, 33062, 40108, 40626, 49593, 60162, 66124, 81252, 90243, 99186, 120324, 148779, 180486, 198372, 297558, 360972, 595116, 611647, 1223294, 1834941, 2446588, 3669882, 5504823, 7339764, 11009646, 22019292]

約数ペア:

[(1, 22019292), (2, 11009646), (3, 7339764), (4, 5504823), (6, 3669882), (9, 2446588), (12, 1834941), (18, 1223294), (36, 611647), (37, 595116), (61, 360972), (74, 297558), (111, 198372), (122, 180486), (148, 148779), (183, 120324), (222, 99186), (244, 90243), (271, 81252), (333, 66124), (366, 60162), (444, 49593), (542, 40626), (549, 40108), (666, 33062), (732, 30081), (813, 27084), (1084, 20313), (1098, 20054), (1332, 16531), (1626, 13542), (2196, 10027), (2257, 9756), (2439, 9028), (3252, 6771), (4514, 4878)]