19243656

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 57002400

約数和(自身を除く): 37758744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 521, 648, 684, 972, 1026, 1042, 1368, 1539, 1563, 1944, 2052, 2084, 3078, 3126, 4104, 4168, 4617, 4689, 6156, 6252, 9234, 9378, 9899, 12312, 12504, 14067, 18468, 18756, 19798, 28134, 29697, 36936, 37512, 39596, 42201, 56268, 59394, 79192, 84402, 89091, 112536, 118788, 126603, 168804, 178182, 237576, 253206, 267273, 337608, 356364, 506412, 534546, 712728, 801819, 1012824, 1069092, 1603638, 2138184, 2405457, 3207276, 4810914, 6414552, 9621828, 19243656]

約数ペア:

[(1, 19243656), (2, 9621828), (3, 6414552), (4, 4810914), (6, 3207276), (8, 2405457), (9, 2138184), (12, 1603638), (18, 1069092), (19, 1012824), (24, 801819), (27, 712728), (36, 534546), (38, 506412), (54, 356364), (57, 337608), (72, 267273), (76, 253206), (81, 237576), (108, 178182), (114, 168804), (152, 126603), (162, 118788), (171, 112536), (216, 89091), (228, 84402), (243, 79192), (324, 59394), (342, 56268), (456, 42201), (486, 39596), (513, 37512), (521, 36936), (648, 29697), (684, 28134), (972, 19798), (1026, 18756), (1042, 18468), (1368, 14067), (1539, 12504), (1563, 12312), (1944, 9899), (2052, 9378), (2084, 9234), (3078, 6252), (3126, 6156), (4104, 4689), (4168, 4617)]