18793944

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 59764320

約数和(自身を除く): 40970376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 81, 92, 97, 104, 108, 117, 138, 156, 162, 184, 194, 207, 216, 234, 276, 291, 299, 312, 324, 351, 388, 414, 468, 552, 582, 598, 621, 648, 702, 776, 828, 873, 897, 936, 1053, 1164, 1196, 1242, 1261, 1404, 1656, 1746, 1794, 1863, 2106, 2231, 2328, 2392, 2484, 2522, 2619, 2691, 2808, 3492, 3588, 3726, 3783, 4212, 4462, 4968, 5044, 5238, 5382, 6693, 6984, 7176, 7452, 7566, 7857, 8073, 8424, 8924, 10088, 10476, 10764, 11349, 13386, 14904, 15132, 15714, 16146, 17848, 20079, 20952, 21528, 22698, 24219, 26772, 29003, 30264, 31428, 32292, 34047, 40158, 45396, 48438, 53544, 58006, 60237, 62856, 64584, 68094, 80316, 87009, 90792, 96876, 102141, 116012, 120474, 136188, 160632, 174018, 180711, 193752, 204282, 232024, 240948, 261027, 272376, 348036, 361422, 408564, 481896, 522054, 696072, 722844, 783081, 817128, 1044108, 1445688, 1566162, 2088216, 2349243, 3132324, 4698486, 6264648, 9396972, 18793944]

約数ペア:

[(1, 18793944), (2, 9396972), (3, 6264648), (4, 4698486), (6, 3132324), (8, 2349243), (9, 2088216), (12, 1566162), (13, 1445688), (18, 1044108), (23, 817128), (24, 783081), (26, 722844), (27, 696072), (36, 522054), (39, 481896), (46, 408564), (52, 361422), (54, 348036), (69, 272376), (72, 261027), (78, 240948), (81, 232024), (92, 204282), (97, 193752), (104, 180711), (108, 174018), (117, 160632), (138, 136188), (156, 120474), (162, 116012), (184, 102141), (194, 96876), (207, 90792), (216, 87009), (234, 80316), (276, 68094), (291, 64584), (299, 62856), (312, 60237), (324, 58006), (351, 53544), (388, 48438), (414, 45396), (468, 40158), (552, 34047), (582, 32292), (598, 31428), (621, 30264), (648, 29003), (702, 26772), (776, 24219), (828, 22698), (873, 21528), (897, 20952), (936, 20079), (1053, 17848), (1164, 16146), (1196, 15714), (1242, 15132), (1261, 14904), (1404, 13386), (1656, 11349), (1746, 10764), (1794, 10476), (1863, 10088), (2106, 8924), (2231, 8424), (2328, 8073), (2392, 7857), (2484, 7566), (2522, 7452), (2619, 7176), (2691, 6984), (2808, 6693), (3492, 5382), (3588, 5238), (3726, 5044), (3783, 4968), (4212, 4462)]