18900882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 36135918

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1049, 1287, 1386, 1638, 2002, 2098, 2574, 3003, 3147, 6006, 6294, 7343, 9009, 9441, 11539, 13637, 14686, 18018, 18882, 22029, 23078, 27274, 34617, 40911, 44058, 66087, 69234, 80773, 81822, 95459, 103851, 122733, 132174, 150007, 161546, 190918, 207702, 242319, 245466, 286377, 300014, 450021, 484638, 572754, 726957, 859131, 900042, 1050049, 1350063, 1453914, 1718262, 2100098, 2700126, 3150147, 6300294, 9450441, 18900882]

約数ペア:

[(1, 18900882), (2, 9450441), (3, 6300294), (6, 3150147), (7, 2700126), (9, 2100098), (11, 1718262), (13, 1453914), (14, 1350063), (18, 1050049), (21, 900042), (22, 859131), (26, 726957), (33, 572754), (39, 484638), (42, 450021), (63, 300014), (66, 286377), (77, 245466), (78, 242319), (91, 207702), (99, 190918), (117, 161546), (126, 150007), (143, 132174), (154, 122733), (182, 103851), (198, 95459), (231, 81822), (234, 80773), (273, 69234), (286, 66087), (429, 44058), (462, 40911), (546, 34617), (693, 27274), (819, 23078), (858, 22029), (1001, 18882), (1049, 18018), (1287, 14686), (1386, 13637), (1638, 11539), (2002, 9441), (2098, 9009), (2574, 7343), (3003, 6294), (3147, 6006)]