2019789376

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4944

約数の個数: 112

約数和(自身を含む): 4751953920

約数和(自身を除く): 2732164544

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 704, 836, 992, 1178, 1216, 1364, 1672, 1984, 2356, 2728, 3344, 4712, 4871, 5456, 6479, 6688, 9424, 9742, 10912, 12958, 13376, 18848, 19484, 21824, 25916, 37696, 38968, 51832, 53581, 77936, 92549, 103664, 107162, 151001, 155872, 185098, 207328, 214324, 302002, 311744, 370196, 414656, 428648, 604004, 740392, 857296, 1018039, 1208008, 1480784, 1661011, 1714592, 2036078, 2416016, 2869019, 2961568, 3322022, 3429184, 4072156, 4832032, 5738038, 5923136, 6644044, 8144312, 9664064, 11476076, 13288088, 16288624, 22952152, 26576176, 31559209, 32577248, 45904304, 53152352, 63118418, 65154496, 91808608, 106304704, 126236836, 183617216, 252473672, 504947344, 1009894688, 2019789376]

約数ペア:

[(1, 2019789376), (2, 1009894688), (4, 504947344), (8, 252473672), (11, 183617216), (16, 126236836), (19, 106304704), (22, 91808608), (31, 65154496), (32, 63118418), (38, 53152352), (44, 45904304), (62, 32577248), (64, 31559209), (76, 26576176), (88, 22952152), (124, 16288624), (152, 13288088), (176, 11476076), (209, 9664064), (248, 8144312), (304, 6644044), (341, 5923136), (352, 5738038), (418, 4832032), (496, 4072156), (589, 3429184), (608, 3322022), (682, 2961568), (704, 2869019), (836, 2416016), (992, 2036078), (1178, 1714592), (1216, 1661011), (1364, 1480784), (1672, 1208008), (1984, 1018039), (2356, 857296), (2728, 740392), (3344, 604004), (4712, 428648), (4871, 414656), (5456, 370196), (6479, 311744), (6688, 302002), (9424, 214324), (9742, 207328), (10912, 185098), (12958, 155872), (13376, 151001), (18848, 107162), (19484, 103664), (21824, 92549), (25916, 77936), (37696, 53581), (38968, 51832)]