19503576

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 56862000

約数和(自身を除く): 37358424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 72, 76, 106, 114, 152, 159, 171, 212, 228, 269, 318, 342, 424, 456, 477, 538, 636, 684, 807, 954, 1007, 1076, 1272, 1368, 1614, 1908, 2014, 2152, 2421, 3021, 3228, 3816, 4028, 4842, 5111, 6042, 6456, 8056, 9063, 9684, 10222, 12084, 14257, 15333, 18126, 19368, 20444, 24168, 28514, 30666, 36252, 40888, 42771, 45999, 57028, 61332, 72504, 85542, 91998, 114056, 122664, 128313, 171084, 183996, 256626, 270883, 342168, 367992, 513252, 541766, 812649, 1026504, 1083532, 1625298, 2167064, 2437947, 3250596, 4875894, 6501192, 9751788, 19503576]

約数ペア:

[(1, 19503576), (2, 9751788), (3, 6501192), (4, 4875894), (6, 3250596), (8, 2437947), (9, 2167064), (12, 1625298), (18, 1083532), (19, 1026504), (24, 812649), (36, 541766), (38, 513252), (53, 367992), (57, 342168), (72, 270883), (76, 256626), (106, 183996), (114, 171084), (152, 128313), (159, 122664), (171, 114056), (212, 91998), (228, 85542), (269, 72504), (318, 61332), (342, 57028), (424, 45999), (456, 42771), (477, 40888), (538, 36252), (636, 30666), (684, 28514), (807, 24168), (954, 20444), (1007, 19368), (1076, 18126), (1272, 15333), (1368, 14257), (1614, 12084), (1908, 10222), (2014, 9684), (2152, 9063), (2421, 8056), (3021, 6456), (3228, 6042), (3816, 5111), (4028, 4842)]