18420633504

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 864

約数和(自身を含む): 70270986240

約数和(自身を除く): 51850352736

約数列:

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約数ペア:

[(1, 18420633504), (2, 9210316752), (3, 6140211168), (4, 4605158376), (6, 3070105584), (7, 2631519072), (8, 2302579188), (9, 2046737056), (12, 1535052792), (13, 1416971808), (14, 1315759536), (16, 1151289594), (18, 1023368528), (21, 877173024), (24, 767526396), (26, 708485904), (28, 657879768), (31, 594213984), (32, 575644797), (36, 511684264), (39, 472323936), (41, 449283744), (42, 438586512), (48, 383763198), (49, 375931296), (52, 354242952), (56, 328939884), (62, 297106992), (63, 292391008), (72, 255842132), (78, 236161968), (79, 233172576), (82, 224641872), (84, 219293256), (91, 202424544), (93, 198071328), (96, 191881599), (98, 187965648), (104, 177121476), (112, 164469942), (117, 157441312), (123, 149761248), (124, 148553496), (126, 146195504), (144, 127921066), (147, 125310432), (156, 118080984), (158, 116586288), (164, 112320936), (168, 109646628), (182, 101212272), (186, 99035664), (196, 93982824), (208, 88560738), (217, 84887712), (224, 82234971), (234, 78720656), (237, 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