18630994788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{45553}}^1$

素因数の和:46114

約数の個数: 96

約数和(自身を含む): 55306200320

約数和(自身を除く): 36675205532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 541, 756, 1082, 1623, 2164, 3246, 3787, 4869, 6492, 7574, 9738, 11361, 14607, 15148, 19476, 22722, 29214, 34083, 45444, 45553, 58428, 68166, 91106, 102249, 136332, 136659, 182212, 204498, 273318, 318871, 408996, 409977, 546636, 637742, 819954, 956613, 1229931, 1275484, 1639908, 1913226, 2459862, 2869839, 3826452, 4919724, 5739678, 8609517, 11479356, 17219034, 24644173, 34438068, 49288346, 73932519, 98576692, 147865038, 172509211, 221797557, 295730076, 345018422, 443595114, 517527633, 665392671, 690036844, 887190228, 1035055266, 1330785342, 1552582899, 2070110532, 2661570684, 3105165798, 4657748697, 6210331596, 9315497394, 18630994788]

約数ペア:

[(1, 18630994788), (2, 9315497394), (3, 6210331596), (4, 4657748697), (6, 3105165798), (7, 2661570684), (9, 2070110532), (12, 1552582899), (14, 1330785342), (18, 1035055266), (21, 887190228), (27, 690036844), (28, 665392671), (36, 517527633), (42, 443595114), (54, 345018422), (63, 295730076), (84, 221797557), (108, 172509211), (126, 147865038), (189, 98576692), (252, 73932519), (378, 49288346), (541, 34438068), (756, 24644173), (1082, 17219034), (1623, 11479356), (2164, 8609517), (3246, 5739678), (3787, 4919724), (4869, 3826452), (6492, 2869839), (7574, 2459862), (9738, 1913226), (11361, 1639908), (14607, 1275484), (15148, 1229931), (19476, 956613), (22722, 819954), (29214, 637742), (34083, 546636), (45444, 409977), (45553, 408996), (58428, 318871), (68166, 273318), (91106, 204498), (102249, 182212), (136332, 136659)]