19216500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 58496256

約数和(自身を除く): 39279756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 230, 250, 276, 300, 345, 375, 460, 500, 557, 575, 690, 750, 1114, 1150, 1380, 1500, 1671, 1725, 2228, 2300, 2785, 2875, 3342, 3450, 5570, 5750, 6684, 6900, 8355, 8625, 11140, 11500, 12811, 13925, 16710, 17250, 25622, 27850, 33420, 34500, 38433, 41775, 51244, 55700, 64055, 69625, 76866, 83550, 128110, 139250, 153732, 167100, 192165, 208875, 256220, 278500, 320275, 384330, 417750, 640550, 768660, 835500, 960825, 1281100, 1601375, 1921650, 3202750, 3843300, 4804125, 6405500, 9608250, 19216500]

約数ペア:

[(1, 19216500), (2, 9608250), (3, 6405500), (4, 4804125), (5, 3843300), (6, 3202750), (10, 1921650), (12, 1601375), (15, 1281100), (20, 960825), (23, 835500), (25, 768660), (30, 640550), (46, 417750), (50, 384330), (60, 320275), (69, 278500), (75, 256220), (92, 208875), (100, 192165), (115, 167100), (125, 153732), (138, 139250), (150, 128110), (230, 83550), (250, 76866), (276, 69625), (300, 64055), (345, 55700), (375, 51244), (460, 41775), (500, 38433), (557, 34500), (575, 33420), (690, 27850), (750, 25622), (1114, 17250), (1150, 16710), (1380, 13925), (1500, 12811), (1671, 11500), (1725, 11140), (2228, 8625), (2300, 8355), (2785, 6900), (2875, 6684), (3342, 5750), (3450, 5570)]