19445076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 61891200

約数和(自身を除く): 42446124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 89, 102, 108, 119, 126, 153, 178, 189, 204, 238, 252, 267, 289, 306, 356, 357, 378, 459, 476, 534, 578, 612, 623, 714, 756, 801, 867, 918, 1068, 1071, 1156, 1246, 1428, 1513, 1602, 1734, 1836, 1869, 2023, 2142, 2403, 2492, 2601, 3026, 3204, 3213, 3468, 3738, 4046, 4284, 4539, 4806, 5202, 5607, 6052, 6069, 6426, 7476, 7803, 8092, 9078, 9612, 10404, 10591, 11214, 12138, 12852, 13617, 15606, 16821, 18156, 18207, 21182, 22428, 24276, 25721, 27234, 31212, 31773, 33642, 36414, 40851, 42364, 51442, 54468, 54621, 63546, 67284, 72828, 77163, 81702, 95319, 102884, 109242, 127092, 154326, 163404, 180047, 190638, 218484, 231489, 285957, 308652, 360094, 381276, 462978, 540141, 571914, 694467, 720188, 925956, 1080282, 1143828, 1388934, 1620423, 2160564, 2777868, 3240846, 4861269, 6481692, 9722538, 19445076]

約数ペア:

[(1, 19445076), (2, 9722538), (3, 6481692), (4, 4861269), (6, 3240846), (7, 2777868), (9, 2160564), (12, 1620423), (14, 1388934), (17, 1143828), (18, 1080282), (21, 925956), (27, 720188), (28, 694467), (34, 571914), (36, 540141), (42, 462978), (51, 381276), (54, 360094), (63, 308652), (68, 285957), (84, 231489), (89, 218484), (102, 190638), (108, 180047), (119, 163404), (126, 154326), (153, 127092), (178, 109242), (189, 102884), (204, 95319), (238, 81702), (252, 77163), (267, 72828), (289, 67284), (306, 63546), (356, 54621), (357, 54468), (378, 51442), (459, 42364), (476, 40851), (534, 36414), (578, 33642), (612, 31773), (623, 31212), (714, 27234), (756, 25721), (801, 24276), (867, 22428), (918, 21182), (1068, 18207), (1071, 18156), (1156, 16821), (1246, 15606), (1428, 13617), (1513, 12852), (1602, 12138), (1734, 11214), (1836, 10591), (1869, 10404), (2023, 9612), (2142, 9078), (2403, 8092), (2492, 7803), (2601, 7476), (3026, 6426), (3204, 6069), (3213, 6052), (3468, 5607), (3738, 5202), (4046, 4806), (4284, 4539)]