18719266752

素因数分解:

$2^6\times 3^3\times {\mathrm{251}}^1\times {\mathrm{43159}}^1$

素因数の和:43431

約数の個数: 112

約数和(自身を含む): 55251705600

約数和(自身を除く): 36532438848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 251, 288, 432, 502, 576, 753, 864, 1004, 1506, 1728, 2008, 2259, 3012, 4016, 4518, 6024, 6777, 8032, 9036, 12048, 13554, 16064, 18072, 24096, 27108, 36144, 43159, 48192, 54216, 72288, 86318, 108432, 129477, 144576, 172636, 216864, 258954, 345272, 388431, 433728, 517908, 690544, 776862, 1035816, 1165293, 1381088, 1553724, 2071632, 2330586, 2762176, 3107448, 4143264, 4661172, 6214896, 8286528, 9322344, 10832909, 12429792, 18644688, 21665818, 24859584, 32498727, 37289376, 43331636, 64997454, 74578752, 86663272, 97496181, 129994908, 173326544, 194992362, 259989816, 292488543, 346653088, 389984724, 519979632, 584977086, 693306176, 779969448, 1039959264, 1169954172, 1559938896, 2079918528, 2339908344, 3119877792, 4679816688, 6239755584, 9359633376, 18719266752]

約数ペア:

[(1, 18719266752), (2, 9359633376), (3, 6239755584), (4, 4679816688), (6, 3119877792), (8, 2339908344), (9, 2079918528), (12, 1559938896), (16, 1169954172), (18, 1039959264), (24, 779969448), (27, 693306176), (32, 584977086), (36, 519979632), (48, 389984724), (54, 346653088), (64, 292488543), (72, 259989816), (96, 194992362), (108, 173326544), (144, 129994908), (192, 97496181), (216, 86663272), (251, 74578752), (288, 64997454), (432, 43331636), (502, 37289376), (576, 32498727), (753, 24859584), (864, 21665818), (1004, 18644688), (1506, 12429792), (1728, 10832909), (2008, 9322344), (2259, 8286528), (3012, 6214896), (4016, 4661172), (4518, 4143264), (6024, 3107448), (6777, 2762176), (8032, 2330586), (9036, 2071632), (12048, 1553724), (13554, 1381088), (16064, 1165293), (18072, 1035816), (24096, 776862), (27108, 690544), (36144, 517908), (43159, 433728), (48192, 388431), (54216, 345272), (72288, 258954), (86318, 216864), (108432, 172636), (129477, 144576)]