181819692

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12917}}^1$

素因数の和:12967

約数の個数: 72

約数和(自身を含む): 507832416

約数和(自身を除く): 326012724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 7038, 12917, 14076, 25834, 38751, 51668, 77502, 116253, 155004, 219589, 232506, 297091, 439178, 465012, 594182, 658767, 878356, 891273, 1188364, 1317534, 1782546, 1976301, 2635068, 2673819, 3565092, 3952602, 5050547, 5347638, 7905204, 10101094, 10695276, 15151641, 20202188, 30303282, 45454923, 60606564, 90909846, 181819692]

約数ペア:

[(1, 181819692), (2, 90909846), (3, 60606564), (4, 45454923), (6, 30303282), (9, 20202188), (12, 15151641), (17, 10695276), (18, 10101094), (23, 7905204), (34, 5347638), (36, 5050547), (46, 3952602), (51, 3565092), (68, 2673819), (69, 2635068), (92, 1976301), (102, 1782546), (138, 1317534), (153, 1188364), (204, 891273), (207, 878356), (276, 658767), (306, 594182), (391, 465012), (414, 439178), (612, 297091), (782, 232506), (828, 219589), (1173, 155004), (1564, 116253), (2346, 77502), (3519, 51668), (4692, 38751), (7038, 25834), (12917, 14076)]