19583850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 58183776

約数和(自身を除く): 38599926

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 83, 110, 121, 130, 143, 150, 165, 166, 195, 242, 249, 275, 286, 325, 330, 363, 390, 415, 429, 498, 550, 605, 650, 715, 726, 825, 830, 858, 913, 975, 1079, 1210, 1245, 1430, 1573, 1650, 1815, 1826, 1950, 2075, 2145, 2158, 2490, 2739, 3025, 3146, 3237, 3575, 3630, 4150, 4290, 4565, 4719, 5395, 5478, 6050, 6225, 6474, 7150, 7865, 9075, 9130, 9438, 10043, 10725, 10790, 11869, 12450, 13695, 15730, 16185, 18150, 20086, 21450, 22825, 23595, 23738, 26975, 27390, 30129, 32370, 35607, 39325, 45650, 47190, 50215, 53950, 59345, 60258, 68475, 71214, 78650, 80925, 100430, 117975, 118690, 130559, 136950, 150645, 161850, 178035, 235950, 251075, 261118, 296725, 301290, 356070, 391677, 502150, 593450, 652795, 753225, 783354, 890175, 1305590, 1506450, 1780350, 1958385, 3263975, 3916770, 6527950, 9791925, 19583850]

約数ペア:

[(1, 19583850), (2, 9791925), (3, 6527950), (5, 3916770), (6, 3263975), (10, 1958385), (11, 1780350), (13, 1506450), (15, 1305590), (22, 890175), (25, 783354), (26, 753225), (30, 652795), (33, 593450), (39, 502150), (50, 391677), (55, 356070), (65, 301290), (66, 296725), (75, 261118), (78, 251075), (83, 235950), (110, 178035), (121, 161850), (130, 150645), (143, 136950), (150, 130559), (165, 118690), (166, 117975), (195, 100430), (242, 80925), (249, 78650), (275, 71214), (286, 68475), (325, 60258), (330, 59345), (363, 53950), (390, 50215), (415, 47190), (429, 45650), (498, 39325), (550, 35607), (605, 32370), (650, 30129), (715, 27390), (726, 26975), (825, 23738), (830, 23595), (858, 22825), (913, 21450), (975, 20086), (1079, 18150), (1210, 16185), (1245, 15730), (1430, 13695), (1573, 12450), (1650, 11869), (1815, 10790), (1826, 10725), (1950, 10043), (2075, 9438), (2145, 9130), (2158, 9075), (2490, 7865), (2739, 7150), (3025, 6474), (3146, 6225), (3237, 6050), (3575, 5478), (3630, 5395), (4150, 4719), (4290, 4565)]