18408348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 56320992

約数和(自身を除く): 37912644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4297, 8594, 12891, 17188, 25782, 30079, 38673, 51564, 60158, 73049, 77346, 90237, 120316, 146098, 154692, 180474, 219147, 270711, 292196, 360948, 438294, 511343, 541422, 657441, 876588, 1022686, 1082844, 1314882, 1534029, 2045372, 2629764, 3068058, 4602087, 6136116, 9204174, 18408348]

約数ペア:

[(1, 18408348), (2, 9204174), (3, 6136116), (4, 4602087), (6, 3068058), (7, 2629764), (9, 2045372), (12, 1534029), (14, 1314882), (17, 1082844), (18, 1022686), (21, 876588), (28, 657441), (34, 541422), (36, 511343), (42, 438294), (51, 360948), (63, 292196), (68, 270711), (84, 219147), (102, 180474), (119, 154692), (126, 146098), (153, 120316), (204, 90237), (238, 77346), (252, 73049), (306, 60158), (357, 51564), (476, 38673), (612, 30079), (714, 25782), (1071, 17188), (1428, 12891), (2142, 8594), (4284, 4297)]