19467564970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{21997}}^1$

素因数の和:22327

約数の個数: 64

約数和(自身を含む): 41053547520

約数和(自身を除く): 21585982550

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 269, 329, 470, 538, 658, 1345, 1645, 1883, 2690, 3290, 3766, 9415, 12643, 18830, 21997, 25286, 43994, 63215, 88501, 109985, 126430, 153979, 177002, 219970, 307958, 442505, 769895, 885010, 1033859, 1539790, 2067718, 5169295, 5917193, 7237013, 10338590, 11834386, 14474026, 29585965, 36185065, 41420351, 59171930, 72370130, 82840702, 207101755, 278108071, 414203510, 556216142, 1390540355, 1946756497, 2781080710, 3893512994, 9733782485, 19467564970]

約数ペア:

[(1, 19467564970), (2, 9733782485), (5, 3893512994), (7, 2781080710), (10, 1946756497), (14, 1390540355), (35, 556216142), (47, 414203510), (70, 278108071), (94, 207101755), (235, 82840702), (269, 72370130), (329, 59171930), (470, 41420351), (538, 36185065), (658, 29585965), (1345, 14474026), (1645, 11834386), (1883, 10338590), (2690, 7237013), (3290, 5917193), (3766, 5169295), (9415, 2067718), (12643, 1539790), (18830, 1033859), (21997, 885010), (25286, 769895), (43994, 442505), (63215, 307958), (88501, 219970), (109985, 177002), (126430, 153979)]