19337250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 53913600

約数和(自身を除く): 34576350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 59, 69, 75, 95, 114, 115, 118, 125, 138, 150, 177, 190, 230, 250, 285, 295, 345, 354, 375, 437, 475, 570, 575, 590, 690, 750, 874, 885, 950, 1121, 1150, 1311, 1357, 1425, 1475, 1725, 1770, 2185, 2242, 2375, 2622, 2714, 2850, 2875, 2950, 3363, 3450, 4071, 4370, 4425, 4750, 5605, 5750, 6555, 6726, 6785, 7125, 7375, 8142, 8625, 8850, 10925, 11210, 13110, 13570, 14250, 14750, 16815, 17250, 20355, 21850, 22125, 25783, 28025, 32775, 33630, 33925, 40710, 44250, 51566, 54625, 56050, 65550, 67850, 77349, 84075, 101775, 109250, 128915, 140125, 154698, 163875, 168150, 169625, 203550, 257830, 280250, 327750, 339250, 386745, 420375, 508875, 644575, 773490, 840750, 1017750, 1289150, 1933725, 3222875, 3867450, 6445750, 9668625, 19337250]

約数ペア:

[(1, 19337250), (2, 9668625), (3, 6445750), (5, 3867450), (6, 3222875), (10, 1933725), (15, 1289150), (19, 1017750), (23, 840750), (25, 773490), (30, 644575), (38, 508875), (46, 420375), (50, 386745), (57, 339250), (59, 327750), (69, 280250), (75, 257830), (95, 203550), (114, 169625), (115, 168150), (118, 163875), (125, 154698), (138, 140125), (150, 128915), (177, 109250), (190, 101775), (230, 84075), (250, 77349), (285, 67850), (295, 65550), (345, 56050), (354, 54625), (375, 51566), (437, 44250), (475, 40710), (570, 33925), (575, 33630), (590, 32775), (690, 28025), (750, 25783), (874, 22125), (885, 21850), (950, 20355), (1121, 17250), (1150, 16815), (1311, 14750), (1357, 14250), (1425, 13570), (1475, 13110), (1725, 11210), (1770, 10925), (2185, 8850), (2242, 8625), (2375, 8142), (2622, 7375), (2714, 7125), (2850, 6785), (2875, 6726), (2950, 6555), (3363, 5750), (3450, 5605), (4071, 4750), (4370, 4425)]