19285410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 29236830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 233, 267, 310, 445, 465, 466, 534, 699, 890, 930, 1165, 1335, 1398, 2330, 2670, 2759, 3495, 5518, 6990, 7223, 8277, 13795, 14446, 16554, 20737, 21669, 27590, 36115, 41385, 41474, 43338, 62211, 72230, 82770, 103685, 108345, 124422, 207370, 216690, 311055, 622110, 642847, 1285694, 1928541, 3214235, 3857082, 6428470, 9642705, 19285410]

約数ペア:

[(1, 19285410), (2, 9642705), (3, 6428470), (5, 3857082), (6, 3214235), (10, 1928541), (15, 1285694), (30, 642847), (31, 622110), (62, 311055), (89, 216690), (93, 207370), (155, 124422), (178, 108345), (186, 103685), (233, 82770), (267, 72230), (310, 62211), (445, 43338), (465, 41474), (466, 41385), (534, 36115), (699, 27590), (890, 21669), (930, 20737), (1165, 16554), (1335, 14446), (1398, 13795), (2330, 8277), (2670, 7223), (2759, 6990), (3495, 5518)]