19008660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 58931712

約数和(自身を除く): 39923052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 347, 415, 498, 660, 694, 830, 913, 996, 1041, 1245, 1388, 1660, 1735, 1826, 2082, 2490, 2739, 3470, 3652, 3817, 4164, 4565, 4980, 5205, 5478, 6940, 7634, 9130, 10410, 10956, 11451, 13695, 15268, 18260, 19085, 20820, 22902, 27390, 28801, 38170, 45804, 54780, 57255, 57602, 76340, 86403, 114510, 115204, 144005, 172806, 229020, 288010, 316811, 345612, 432015, 576020, 633622, 864030, 950433, 1267244, 1584055, 1728060, 1900866, 3168110, 3801732, 4752165, 6336220, 9504330, 19008660]

約数ペア:

[(1, 19008660), (2, 9504330), (3, 6336220), (4, 4752165), (5, 3801732), (6, 3168110), (10, 1900866), (11, 1728060), (12, 1584055), (15, 1267244), (20, 950433), (22, 864030), (30, 633622), (33, 576020), (44, 432015), (55, 345612), (60, 316811), (66, 288010), (83, 229020), (110, 172806), (132, 144005), (165, 115204), (166, 114510), (220, 86403), (249, 76340), (330, 57602), (332, 57255), (347, 54780), (415, 45804), (498, 38170), (660, 28801), (694, 27390), (830, 22902), (913, 20820), (996, 19085), (1041, 18260), (1245, 15268), (1388, 13695), (1660, 11451), (1735, 10956), (1826, 10410), (2082, 9130), (2490, 7634), (2739, 6940), (3470, 5478), (3652, 5205), (3817, 4980), (4164, 4565)]