19732368

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 53568000

約数和(自身を除く): 33835632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 89, 93, 124, 149, 178, 186, 248, 267, 298, 356, 372, 447, 496, 534, 596, 712, 744, 894, 1068, 1192, 1424, 1488, 1788, 2136, 2384, 2759, 3576, 4272, 4619, 5518, 7152, 8277, 9238, 11036, 13261, 13857, 16554, 18476, 22072, 26522, 27714, 33108, 36952, 39783, 44144, 53044, 55428, 66216, 73904, 79566, 106088, 110856, 132432, 159132, 212176, 221712, 318264, 411091, 636528, 822182, 1233273, 1644364, 2466546, 3288728, 4933092, 6577456, 9866184, 19732368]

約数ペア:

[(1, 19732368), (2, 9866184), (3, 6577456), (4, 4933092), (6, 3288728), (8, 2466546), (12, 1644364), (16, 1233273), (24, 822182), (31, 636528), (48, 411091), (62, 318264), (89, 221712), (93, 212176), (124, 159132), (149, 132432), (178, 110856), (186, 106088), (248, 79566), (267, 73904), (298, 66216), (356, 55428), (372, 53044), (447, 44144), (496, 39783), (534, 36952), (596, 33108), (712, 27714), (744, 26522), (894, 22072), (1068, 18476), (1192, 16554), (1424, 13857), (1488, 13261), (1788, 11036), (2136, 9238), (2384, 8277), (2759, 7152), (3576, 5518), (4272, 4619)]