19536750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 55729440

約数和(自身を除く): 36192690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 285, 342, 375, 450, 457, 475, 570, 750, 855, 914, 950, 1125, 1371, 1425, 1710, 2250, 2285, 2375, 2742, 2850, 4113, 4275, 4570, 4750, 6855, 7125, 8226, 8550, 8683, 11425, 13710, 14250, 17366, 20565, 21375, 22850, 26049, 34275, 41130, 42750, 43415, 52098, 57125, 68550, 78147, 86830, 102825, 114250, 130245, 156294, 171375, 205650, 217075, 260490, 342750, 390735, 434150, 514125, 651225, 781470, 1028250, 1085375, 1302450, 1953675, 2170750, 3256125, 3907350, 6512250, 9768375, 19536750]

約数ペア:

[(1, 19536750), (2, 9768375), (3, 6512250), (5, 3907350), (6, 3256125), (9, 2170750), (10, 1953675), (15, 1302450), (18, 1085375), (19, 1028250), (25, 781470), (30, 651225), (38, 514125), (45, 434150), (50, 390735), (57, 342750), (75, 260490), (90, 217075), (95, 205650), (114, 171375), (125, 156294), (150, 130245), (171, 114250), (190, 102825), (225, 86830), (250, 78147), (285, 68550), (342, 57125), (375, 52098), (450, 43415), (457, 42750), (475, 41130), (570, 34275), (750, 26049), (855, 22850), (914, 21375), (950, 20565), (1125, 17366), (1371, 14250), (1425, 13710), (1710, 11425), (2250, 8683), (2285, 8550), (2375, 8226), (2742, 7125), (2850, 6855), (4113, 4750), (4275, 4570)]