19793250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 56459520

約数和(自身を除く): 36666270

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, 463, 475, 570, 750, 855, 926, 950, 1125, 1389, 1425, 1710, 2250, 2315, 2375, 2778, 2850, 4167, 4275, 4630, 4750, 6945, 7125, 8334, 8550, 8797, 11575, 13890, 14250, 17594, 20835, 21375, 23150, 26391, 34725, 41670, 42750, 43985, 52782, 57875, 69450, 79173, 87970, 104175, 115750, 131955, 158346, 173625, 208350, 219925, 263910, 347250, 395865, 439850, 520875, 659775, 791730, 1041750, 1099625, 1319550, 1979325, 2199250, 3298875, 3958650, 6597750, 9896625, 19793250]

約数ペア:

[(1, 19793250), (2, 9896625), (3, 6597750), (5, 3958650), (6, 3298875), (9, 2199250), (10, 1979325), (15, 1319550), (18, 1099625), (19, 1041750), (25, 791730), (30, 659775), (38, 520875), (45, 439850), (50, 395865), (57, 347250), (75, 263910), (90, 219925), (95, 208350), (114, 173625), (125, 158346), (150, 131955), (171, 115750), (190, 104175), (225, 87970), (250, 79173), (285, 69450), (342, 57875), (375, 52782), (450, 43985), (463, 42750), (475, 41670), (570, 34725), (750, 26391), (855, 23150), (926, 21375), (950, 20835), (1125, 17594), (1389, 14250), (1425, 13890), (1710, 11575), (2250, 8797), (2315, 8550), (2375, 8334), (2778, 7125), (2850, 6945), (4167, 4750), (4275, 4630)]