19213150320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 960

約数和(自身を含む): 83826063360

約数和(自身を除く): 64612913040

約数列:

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約数ペア:

[(1, 19213150320), (2, 9606575160), (3, 6404383440), (4, 4803287580), (5, 3842630064), (6, 3202191720), (7, 2744735760), (8, 2401643790), (9, 2134794480), (10, 1921315032), (12, 1601095860), (13, 1477934640), (14, 1372367880), (15, 1280876688), (16, 1200821895), (18, 1067397240), (20, 960657516), (21, 914911920), (24, 800547930), (26, 738967320), (27, 711598160), (28, 686183940), (30, 640438344), (35, 548947152), (36, 533698620), (39, 492644880), (40, 480328758), (42, 457455960), (45, 426958896), (48, 400273965), (52, 369483660), (54, 355799080), (56, 343091970), (60, 320219172), (63, 304970640), (65, 295586928), (70, 274473576), (72, 266849310), (73, 263193840), (78, 246322440), (80, 240164379), (84, 228727980), (90, 213479448), (91, 211133520), (103, 186535440), (104, 184741830), (105, 182982384), (108, 177899540), (112, 171545985), (117, 164214960), (120, 160109586), (126, 152485320), (130, 147793464), (135, 142319632), (140, 137236788), (144, 133424655), (146, 131596920), (156, 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