18234072

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 53796600

約数和(自身を除く): 35562528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1481, 1539, 2052, 2962, 3078, 4104, 4443, 5924, 6156, 8886, 11848, 12312, 13329, 17772, 26658, 28139, 35544, 39987, 53316, 56278, 79974, 84417, 106632, 112556, 119961, 159948, 168834, 225112, 239922, 253251, 319896, 337668, 479844, 506502, 675336, 759753, 959688, 1013004, 1519506, 2026008, 2279259, 3039012, 4558518, 6078024, 9117036, 18234072]

約数ペア:

[(1, 18234072), (2, 9117036), (3, 6078024), (4, 4558518), (6, 3039012), (8, 2279259), (9, 2026008), (12, 1519506), (18, 1013004), (19, 959688), (24, 759753), (27, 675336), (36, 506502), (38, 479844), (54, 337668), (57, 319896), (72, 253251), (76, 239922), (81, 225112), (108, 168834), (114, 159948), (152, 119961), (162, 112556), (171, 106632), (216, 84417), (228, 79974), (324, 56278), (342, 53316), (456, 39987), (513, 35544), (648, 28139), (684, 26658), (1026, 17772), (1368, 13329), (1481, 12312), (1539, 11848), (2052, 8886), (2962, 6156), (3078, 5924), (4104, 4443)]