19629064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 46166400

約数和(自身を除く): 26537336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 457, 472, 728, 767, 826, 914, 1534, 1652, 1828, 3068, 3199, 3304, 3656, 5369, 5941, 6136, 6398, 10738, 11882, 12796, 21476, 23764, 25592, 26963, 41587, 42952, 47528, 53926, 83174, 107852, 166348, 188741, 215704, 332696, 350519, 377482, 701038, 754964, 1402076, 1509928, 2453633, 2804152, 4907266, 9814532, 19629064]

約数ペア:

[(1, 19629064), (2, 9814532), (4, 4907266), (7, 2804152), (8, 2453633), (13, 1509928), (14, 1402076), (26, 754964), (28, 701038), (52, 377482), (56, 350519), (59, 332696), (91, 215704), (104, 188741), (118, 166348), (182, 107852), (236, 83174), (364, 53926), (413, 47528), (457, 42952), (472, 41587), (728, 26963), (767, 25592), (826, 23764), (914, 21476), (1534, 12796), (1652, 11882), (1828, 10738), (3068, 6398), (3199, 6136), (3304, 5941), (3656, 5369)]