19006515948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{3989}}^1$

素因数の和:4567

約数の個数: 96

約数和(自身を含む): 51201722880

約数和(自身を除く): 32195206932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 433, 524, 786, 866, 917, 1299, 1572, 1732, 1834, 2598, 2751, 3031, 3668, 3989, 5196, 5502, 6062, 7978, 9093, 11004, 11967, 12124, 15956, 18186, 23934, 27923, 36372, 47868, 55846, 56723, 83769, 111692, 113446, 167538, 170169, 226892, 335076, 340338, 397061, 522559, 680676, 794122, 1045118, 1191183, 1567677, 1588244, 1727237, 2090236, 2382366, 3135354, 3454474, 3657913, 4764732, 5181711, 6270708, 6908948, 7315826, 10363422, 10973739, 12090659, 14631652, 20726844, 21947478, 24181318, 36271977, 43894956, 48362636, 72543954, 145087908, 226268047, 452536094, 678804141, 905072188, 1357608282, 1583876329, 2715216564, 3167752658, 4751628987, 6335505316, 9503257974, 19006515948]

約数ペア:

[(1, 19006515948), (2, 9503257974), (3, 6335505316), (4, 4751628987), (6, 3167752658), (7, 2715216564), (12, 1583876329), (14, 1357608282), (21, 905072188), (28, 678804141), (42, 452536094), (84, 226268047), (131, 145087908), (262, 72543954), (393, 48362636), (433, 43894956), (524, 36271977), (786, 24181318), (866, 21947478), (917, 20726844), (1299, 14631652), (1572, 12090659), (1732, 10973739), (1834, 10363422), (2598, 7315826), (2751, 6908948), (3031, 6270708), (3668, 5181711), (3989, 4764732), (5196, 3657913), (5502, 3454474), (6062, 3135354), (7978, 2382366), (9093, 2090236), (11004, 1727237), (11967, 1588244), (12124, 1567677), (15956, 1191183), (18186, 1045118), (23934, 794122), (27923, 680676), (36372, 522559), (47868, 397061), (55846, 340338), (56723, 335076), (83769, 226892), (111692, 170169), (113446, 167538)]