17994942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 48881664

約数和(自身を除く): 30886722

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 119, 126, 153, 186, 217, 238, 271, 279, 306, 357, 434, 527, 542, 558, 651, 714, 813, 1054, 1071, 1302, 1581, 1626, 1897, 1953, 2142, 2439, 3162, 3689, 3794, 3906, 4607, 4743, 4878, 5691, 7378, 8401, 9214, 9486, 11067, 11382, 13821, 16802, 17073, 22134, 25203, 27642, 32249, 33201, 34146, 41463, 50406, 58807, 64498, 66402, 75609, 82926, 96747, 117614, 142817, 151218, 176421, 193494, 285634, 290241, 352842, 428451, 529263, 580482, 856902, 999719, 1058526, 1285353, 1999438, 2570706, 2999157, 5998314, 8997471, 17994942]

約数ペア:

[(1, 17994942), (2, 8997471), (3, 5998314), (6, 2999157), (7, 2570706), (9, 1999438), (14, 1285353), (17, 1058526), (18, 999719), (21, 856902), (31, 580482), (34, 529263), (42, 428451), (51, 352842), (62, 290241), (63, 285634), (93, 193494), (102, 176421), (119, 151218), (126, 142817), (153, 117614), (186, 96747), (217, 82926), (238, 75609), (271, 66402), (279, 64498), (306, 58807), (357, 50406), (434, 41463), (527, 34146), (542, 33201), (558, 32249), (651, 27642), (714, 25203), (813, 22134), (1054, 17073), (1071, 16802), (1302, 13821), (1581, 11382), (1626, 11067), (1897, 9486), (1953, 9214), (2142, 8401), (2439, 7378), (3162, 5691), (3689, 4878), (3794, 4743), (3906, 4607)]