19071621900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{161761}}^1$

素因数の和:161912

約数の個数: 108

約数和(自身を含む): 60235639464

約数和(自身を除く): 41164017564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 655, 786, 900, 1179, 1310, 1572, 1965, 2358, 2620, 3275, 3930, 4716, 5895, 6550, 7860, 9825, 11790, 13100, 19650, 23580, 29475, 39300, 58950, 117900, 161761, 323522, 485283, 647044, 808805, 970566, 1455849, 1617610, 1941132, 2426415, 2911698, 3235220, 4044025, 4852830, 5823396, 7279245, 8088050, 9705660, 12132075, 14558490, 16176100, 21190691, 24264150, 29116980, 36396225, 42381382, 48528300, 63572073, 72792450, 84762764, 105953455, 127144146, 145584900, 190716219, 211906910, 254288292, 317860365, 381432438, 423813820, 529767275, 635720730, 762864876, 953581095, 1059534550, 1271441460, 1589301825, 1907162190, 2119069100, 3178603650, 3814324380, 4767905475, 6357207300, 9535810950, 19071621900]

約数ペア:

[(1, 19071621900), (2, 9535810950), (3, 6357207300), (4, 4767905475), (5, 3814324380), (6, 3178603650), (9, 2119069100), (10, 1907162190), (12, 1589301825), (15, 1271441460), (18, 1059534550), (20, 953581095), (25, 762864876), (30, 635720730), (36, 529767275), (45, 423813820), (50, 381432438), (60, 317860365), (75, 254288292), (90, 211906910), (100, 190716219), (131, 145584900), (150, 127144146), (180, 105953455), (225, 84762764), (262, 72792450), (300, 63572073), (393, 48528300), (450, 42381382), (524, 36396225), (655, 29116980), (786, 24264150), (900, 21190691), (1179, 16176100), (1310, 14558490), (1572, 12132075), (1965, 9705660), (2358, 8088050), (2620, 7279245), (3275, 5823396), (3930, 4852830), (4716, 4044025), (5895, 3235220), (6550, 2911698), (7860, 2426415), (9825, 1941132), (11790, 1617610), (13100, 1455849), (19650, 970566), (23580, 808805), (29475, 647044), (39300, 485283), (58950, 323522), (117900, 161761)]