19167036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 53491536

約数和(自身を除く): 34324500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 881, 1036, 1554, 1762, 1813, 2643, 3108, 3524, 3626, 5286, 5439, 6167, 7252, 10572, 10878, 12334, 18501, 21756, 24668, 32597, 37002, 43169, 65194, 74004, 86338, 97791, 129507, 130388, 172676, 195582, 228179, 259014, 391164, 456358, 518028, 684537, 912716, 1369074, 1597253, 2738148, 3194506, 4791759, 6389012, 9583518, 19167036]

約数ペア:

[(1, 19167036), (2, 9583518), (3, 6389012), (4, 4791759), (6, 3194506), (7, 2738148), (12, 1597253), (14, 1369074), (21, 912716), (28, 684537), (37, 518028), (42, 456358), (49, 391164), (74, 259014), (84, 228179), (98, 195582), (111, 172676), (147, 130388), (148, 129507), (196, 97791), (222, 86338), (259, 74004), (294, 65194), (444, 43169), (518, 37002), (588, 32597), (777, 24668), (881, 21756), (1036, 18501), (1554, 12334), (1762, 10878), (1813, 10572), (2643, 7252), (3108, 6167), (3524, 5439), (3626, 5286)]