19266996

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 54476800

約数和(自身を除く): 35209804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 151, 186, 196, 217, 294, 302, 343, 372, 434, 453, 588, 604, 651, 686, 868, 906, 1029, 1057, 1302, 1372, 1519, 1812, 2058, 2114, 2604, 3038, 3171, 4116, 4228, 4557, 4681, 6076, 6342, 7399, 9114, 9362, 10633, 12684, 14043, 14798, 18228, 18724, 21266, 22197, 28086, 29596, 31899, 32767, 42532, 44394, 51793, 56172, 63798, 65534, 88788, 98301, 103586, 127596, 131068, 155379, 196602, 207172, 229369, 310758, 393204, 458738, 621516, 688107, 917476, 1376214, 1605583, 2752428, 3211166, 4816749, 6422332, 9633498, 19266996]

約数ペア:

[(1, 19266996), (2, 9633498), (3, 6422332), (4, 4816749), (6, 3211166), (7, 2752428), (12, 1605583), (14, 1376214), (21, 917476), (28, 688107), (31, 621516), (42, 458738), (49, 393204), (62, 310758), (84, 229369), (93, 207172), (98, 196602), (124, 155379), (147, 131068), (151, 127596), (186, 103586), (196, 98301), (217, 88788), (294, 65534), (302, 63798), (343, 56172), (372, 51793), (434, 44394), (453, 42532), (588, 32767), (604, 31899), (651, 29596), (686, 28086), (868, 22197), (906, 21266), (1029, 18724), (1057, 18228), (1302, 14798), (1372, 14043), (1519, 12684), (1812, 10633), (2058, 9362), (2114, 9114), (2604, 7399), (3038, 6342), (3171, 6076), (4116, 4681), (4228, 4557)]