19460896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 48601728

約数和(自身を除く): 29140832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 163, 164, 182, 208, 224, 287, 326, 328, 364, 416, 533, 574, 652, 656, 728, 1066, 1141, 1148, 1304, 1312, 1456, 2119, 2132, 2282, 2296, 2608, 2912, 3731, 4238, 4264, 4564, 4592, 5216, 6683, 7462, 8476, 8528, 9128, 9184, 13366, 14833, 14924, 16952, 17056, 18256, 26732, 29666, 29848, 33904, 36512, 46781, 53464, 59332, 59696, 67808, 86879, 93562, 106928, 118664, 119392, 173758, 187124, 213856, 237328, 347516, 374248, 474656, 608153, 695032, 748496, 1216306, 1390064, 1496992, 2432612, 2780128, 4865224, 9730448, 19460896]

約数ペア:

[(1, 19460896), (2, 9730448), (4, 4865224), (7, 2780128), (8, 2432612), (13, 1496992), (14, 1390064), (16, 1216306), (26, 748496), (28, 695032), (32, 608153), (41, 474656), (52, 374248), (56, 347516), (82, 237328), (91, 213856), (104, 187124), (112, 173758), (163, 119392), (164, 118664), (182, 106928), (208, 93562), (224, 86879), (287, 67808), (326, 59696), (328, 59332), (364, 53464), (416, 46781), (533, 36512), (574, 33904), (652, 29848), (656, 29666), (728, 26732), (1066, 18256), (1141, 17056), (1148, 16952), (1304, 14924), (1312, 14833), (1456, 13366), (2119, 9184), (2132, 9128), (2282, 8528), (2296, 8476), (2608, 7462), (2912, 6683), (3731, 5216), (4238, 4592), (4264, 4564)]