19236282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 44634240

約数和(自身を除く): 25397958

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 89, 102, 163, 178, 221, 267, 326, 442, 489, 534, 663, 978, 1157, 1326, 1513, 2119, 2314, 2771, 3026, 3471, 4238, 4539, 5542, 6357, 6942, 8313, 9078, 12714, 14507, 16626, 19669, 29014, 36023, 39338, 43521, 59007, 72046, 87042, 108069, 118014, 188591, 216138, 246619, 377182, 493238, 565773, 739857, 1131546, 1479714, 3206047, 6412094, 9618141, 19236282]

約数ペア:

[(1, 19236282), (2, 9618141), (3, 6412094), (6, 3206047), (13, 1479714), (17, 1131546), (26, 739857), (34, 565773), (39, 493238), (51, 377182), (78, 246619), (89, 216138), (102, 188591), (163, 118014), (178, 108069), (221, 87042), (267, 72046), (326, 59007), (442, 43521), (489, 39338), (534, 36023), (663, 29014), (978, 19669), (1157, 16626), (1326, 14507), (1513, 12714), (2119, 9078), (2314, 8313), (2771, 6942), (3026, 6357), (3471, 5542), (4238, 4539)]