18168294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 22474266

約数列:

[1, 2, 3, 6, 19, 31, 38, 53, 57, 62, 93, 97, 106, 114, 159, 186, 194, 291, 318, 582, 589, 1007, 1178, 1643, 1767, 1843, 2014, 3007, 3021, 3286, 3534, 3686, 4929, 5141, 5529, 6014, 6042, 9021, 9858, 10282, 11058, 15423, 18042, 30846, 31217, 57133, 62434, 93651, 97679, 114266, 159371, 171399, 187302, 195358, 293037, 318742, 342798, 478113, 586074, 956226, 3028049, 6056098, 9084147, 18168294]

約数ペア:

[(1, 18168294), (2, 9084147), (3, 6056098), (6, 3028049), (19, 956226), (31, 586074), (38, 478113), (53, 342798), (57, 318742), (62, 293037), (93, 195358), (97, 187302), (106, 171399), (114, 159371), (159, 114266), (186, 97679), (194, 93651), (291, 62434), (318, 57133), (582, 31217), (589, 30846), (1007, 18042), (1178, 15423), (1643, 11058), (1767, 10282), (1843, 9858), (2014, 9021), (3007, 6042), (3021, 6014), (3286, 5529), (3534, 5141), (3686, 4929)]