19842384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21757}}^1$

素因数の和:21787

約数の個数: 40

約数和(自身を含む): 53959840

約数和(自身を除く): 34117456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21757, 43514, 65271, 87028, 130542, 174056, 261084, 348112, 413383, 522168, 826766, 1044336, 1240149, 1653532, 2480298, 3307064, 4960596, 6614128, 9921192, 19842384]

約数ペア:

[(1, 19842384), (2, 9921192), (3, 6614128), (4, 4960596), (6, 3307064), (8, 2480298), (12, 1653532), (16, 1240149), (19, 1044336), (24, 826766), (38, 522168), (48, 413383), (57, 348112), (76, 261084), (114, 174056), (152, 130542), (228, 87028), (304, 65271), (456, 43514), (912, 21757)]