19107386672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{94651}}^1$

素因数の和:94738

約数の個数: 80

約数和(自身を含む): 42816021504

約数和(自身を除く): 23708634832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 124, 148, 176, 248, 296, 341, 407, 496, 592, 682, 814, 1147, 1364, 1628, 2294, 2728, 3256, 4588, 5456, 6512, 9176, 12617, 18352, 25234, 50468, 94651, 100936, 189302, 201872, 378604, 757208, 1041161, 1514416, 2082322, 2934181, 3502087, 4164644, 5868362, 7004174, 8329288, 11736724, 14008348, 16658576, 23473448, 28016696, 32275991, 38522957, 46946896, 56033392, 64551982, 77045914, 108564697, 129103964, 154091828, 217129394, 258207928, 308183656, 434258788, 516415856, 616367312, 868517576, 1194211667, 1737035152, 2388423334, 4776846668, 9553693336, 19107386672]

約数ペア:

[(1, 19107386672), (2, 9553693336), (4, 4776846668), (8, 2388423334), (11, 1737035152), (16, 1194211667), (22, 868517576), (31, 616367312), (37, 516415856), (44, 434258788), (62, 308183656), (74, 258207928), (88, 217129394), (124, 154091828), (148, 129103964), (176, 108564697), (248, 77045914), (296, 64551982), (341, 56033392), (407, 46946896), (496, 38522957), (592, 32275991), (682, 28016696), (814, 23473448), (1147, 16658576), (1364, 14008348), (1628, 11736724), (2294, 8329288), (2728, 7004174), (3256, 5868362), (4588, 4164644), (5456, 3502087), (6512, 2934181), (9176, 2082322), (12617, 1514416), (18352, 1041161), (25234, 757208), (50468, 378604), (94651, 201872), (100936, 189302)]