1838880992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 3976056000

約数和(自身を除く): 2137175008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 199, 208, 229, 388, 398, 416, 458, 776, 796, 916, 1261, 1552, 1592, 1832, 2522, 2587, 2977, 3104, 3184, 3664, 5044, 5174, 5954, 6368, 7328, 10088, 10348, 11908, 19303, 20176, 20696, 22213, 23816, 38606, 40352, 41392, 44426, 45571, 47632, 77212, 82784, 88852, 91142, 95264, 154424, 177704, 182284, 250939, 288769, 308848, 355408, 364568, 501878, 577538, 592423, 617696, 710816, 729136, 1003756, 1155076, 1184846, 1458272, 2007512, 2310152, 2369692, 4015024, 4420387, 4620304, 4739384, 8030048, 8840774, 9240608, 9478768, 17681548, 18957536, 35363096, 57465031, 70726192, 114930062, 141452384, 229860124, 459720248, 919440496, 1838880992]

約数ペア:

[(1, 1838880992), (2, 919440496), (4, 459720248), (8, 229860124), (13, 141452384), (16, 114930062), (26, 70726192), (32, 57465031), (52, 35363096), (97, 18957536), (104, 17681548), (194, 9478768), (199, 9240608), (208, 8840774), (229, 8030048), (388, 4739384), (398, 4620304), (416, 4420387), (458, 4015024), (776, 2369692), (796, 2310152), (916, 2007512), (1261, 1458272), (1552, 1184846), (1592, 1155076), (1832, 1003756), (2522, 729136), (2587, 710816), (2977, 617696), (3104, 592423), (3184, 577538), (3664, 501878), (5044, 364568), (5174, 355408), (5954, 308848), (6368, 288769), (7328, 250939), (10088, 182284), (10348, 177704), (11908, 154424), (19303, 95264), (20176, 91142), (20696, 88852), (22213, 82784), (23816, 77212), (38606, 47632), (40352, 45571), (41392, 44426)]