19365440

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:919

約数の個数: 56

約数和(自身を含む): 46802040

約数和(自身を除く): 27436600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 829, 1168, 1460, 1658, 2336, 2920, 3316, 4145, 4672, 5840, 6632, 8290, 11680, 13264, 16580, 23360, 26528, 33160, 53056, 60517, 66320, 121034, 132640, 242068, 265280, 302585, 484136, 605170, 968272, 1210340, 1936544, 2420680, 3873088, 4841360, 9682720, 19365440]

約数ペア:

[(1, 19365440), (2, 9682720), (4, 4841360), (5, 3873088), (8, 2420680), (10, 1936544), (16, 1210340), (20, 968272), (32, 605170), (40, 484136), (64, 302585), (73, 265280), (80, 242068), (146, 132640), (160, 121034), (292, 66320), (320, 60517), (365, 53056), (584, 33160), (730, 26528), (829, 23360), (1168, 16580), (1460, 13264), (1658, 11680), (2336, 8290), (2920, 6632), (3316, 5840), (4145, 4672)]