19223250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 51352704

約数和(自身を除く): 32129454

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 71, 75, 95, 114, 125, 142, 150, 190, 213, 250, 285, 355, 361, 375, 426, 475, 570, 710, 722, 750, 950, 1065, 1083, 1349, 1425, 1775, 1805, 2130, 2166, 2375, 2698, 2850, 3550, 3610, 4047, 4750, 5325, 5415, 6745, 7125, 8094, 8875, 9025, 10650, 10830, 13490, 14250, 17750, 18050, 20235, 25631, 26625, 27075, 33725, 40470, 45125, 51262, 53250, 54150, 67450, 76893, 90250, 101175, 128155, 135375, 153786, 168625, 202350, 256310, 270750, 337250, 384465, 505875, 640775, 768930, 1011750, 1281550, 1922325, 3203875, 3844650, 6407750, 9611625, 19223250]

約数ペア:

[(1, 19223250), (2, 9611625), (3, 6407750), (5, 3844650), (6, 3203875), (10, 1922325), (15, 1281550), (19, 1011750), (25, 768930), (30, 640775), (38, 505875), (50, 384465), (57, 337250), (71, 270750), (75, 256310), (95, 202350), (114, 168625), (125, 153786), (142, 135375), (150, 128155), (190, 101175), (213, 90250), (250, 76893), (285, 67450), (355, 54150), (361, 53250), (375, 51262), (426, 45125), (475, 40470), (570, 33725), (710, 27075), (722, 26625), (750, 25631), (950, 20235), (1065, 18050), (1083, 17750), (1349, 14250), (1425, 13490), (1775, 10830), (1805, 10650), (2130, 9025), (2166, 8875), (2375, 8094), (2698, 7125), (2850, 6745), (3550, 5415), (3610, 5325), (4047, 4750)]